N year year month thermal_bias 1 1967.041 1967 1 0.0929 2 1967.124 1967 2 0.0929 3 1967.208 1967 3 0.0929 4 1967.291 1967 4 0.0929 5 1967.374 1967 5 0.0929 6 1967.458 1967 6 0.0929 7 1967.541 1967 7 0.0929 8 1967.624 1967 8 0.0922 9 1967.708 1967 9 0.0916 10 1967.791 1967 10 0.0909 11 1967.874 1967 11 0.0902 12 1967.958 1967 12 0.0896 13 1968.041 1968 1 0.0889 14 1968.124 1968 2 0.0883 15 1968.208 1968 3 0.0876 16 1968.291 1968 4 0.0870 17 1968.374 1968 5 0.0863 18 1968.458 1968 6 0.0856 19 1968.541 1968 7 0.0854 20 1968.624 1968 8 0.0861 21 1968.708 1968 9 0.0872 22 1968.791 1968 10 0.0883 23 1968.874 1968 11 0.0891 24 1968.958 1968 12 0.0898 25 1969.041 1969 1 0.0905 26 1969.124 1969 2 0.0913 27 1969.208 1969 3 0.0920 28 1969.291 1969 4 0.0927 29 1969.374 1969 5 0.0934 30 1969.458 1969 6 0.0940 31 1969.541 1969 7 0.0946 32 1969.624 1969 8 0.0951 33 1969.708 1969 9 0.0955 34 1969.791 1969 10 0.0960 35 1969.874 1969 11 0.0963 36 1969.958 1969 12 0.0967 37 1970.041 1970 1 0.0970 38 1970.124 1970 2 0.0974 39 1970.208 1970 3 0.0978 40 1970.291 1970 4 0.0983 41 1970.374 1970 5 0.0981 42 1970.458 1970 6 0.0983 43 1970.541 1970 7 0.0996 44 1970.624 1970 8 0.1013 45 1970.708 1970 9 0.1030 46 1970.791 1970 10 0.1050 47 1970.874 1970 11 0.1071 48 1970.958 1970 12 0.1094 49 1971.041 1971 1 0.1118 50 1971.124 1971 2 0.1145 51 1971.208 1971 3 0.1172 52 1971.291 1971 4 0.1202 53 1971.374 1971 5 0.1233 54 1971.458 1971 6 0.1266 55 1971.541 1971 7 0.1300 56 1971.624 1971 8 0.1336 57 1971.708 1971 9 0.1374 58 1971.791 1971 10 0.1415 59 1971.874 1971 11 0.1461 60 1971.958 1971 12 0.1511 61 1972.041 1972 1 0.1565 62 1972.124 1972 2 0.1618 63 1972.208 1972 3 0.1669 64 1972.291 1972 4 0.1714 65 1972.374 1972 5 0.1753 66 1972.458 1972 6 0.1788 67 1972.541 1972 7 0.1820 68 1972.624 1972 8 0.1850 69 1972.708 1972 9 0.1877 70 1972.791 1972 10 0.1903 71 1972.874 1972 11 0.1927 72 1972.958 1972 12 0.1949 73 1973.041 1973 1 0.1970 74 1973.124 1973 2 0.1989 75 1973.208 1973 3 0.2006 76 1973.291 1973 4 0.2022 77 1973.374 1973 5 0.2036 78 1973.458 1973 6 0.2046 79 1973.541 1973 7 0.2057 80 1973.624 1973 8 0.2067 81 1973.708 1973 9 0.2075 82 1973.791 1973 10 0.2081 83 1973.874 1973 11 0.2086 84 1973.958 1973 12 0.2090 85 1974.041 1974 1 0.2092 86 1974.124 1974 2 0.2092 87 1974.208 1974 3 0.2092 88 1974.291 1974 4 0.2089 89 1974.374 1974 5 0.2086 90 1974.458 1974 6 0.2080 91 1974.541 1974 7 0.2073 92 1974.624 1974 8 0.2062 93 1974.708 1974 9 0.2045 94 1974.791 1974 10 0.2025 95 1974.874 1974 11 0.2006 96 1974.958 1974 12 0.1988 97 1975.041 1975 1 0.1973 98 1975.124 1975 2 0.1960 99 1975.208 1975 3 0.1946 100 1975.291 1975 4 0.1933 101 1975.374 1975 5 0.1920 102 1975.458 1975 6 0.1908 103 1975.541 1975 7 0.1896 104 1975.624 1975 8 0.1885 105 1975.708 1975 9 0.1873 106 1975.791 1975 10 0.1861 107 1975.874 1975 11 0.1848 108 1975.958 1975 12 0.1840 109 1976.041 1976 1 0.1833 110 1976.124 1976 2 0.1826 111 1976.208 1976 3 0.1820 112 1976.291 1976 4 0.1815 113 1976.374 1976 5 0.1811 114 1976.458 1976 6 0.1807 115 1976.541 1976 7 0.1805 116 1976.624 1976 8 0.1805 117 1976.708 1976 9 0.1806 118 1976.791 1976 10 0.1809 119 1976.874 1976 11 0.1814 120 1976.958 1976 12 0.1822 121 1977.041 1977 1 0.1834 122 1977.124 1977 2 0.1847 123 1977.208 1977 3 0.1860 124 1977.291 1977 4 0.1869 125 1977.374 1977 5 0.1872 126 1977.458 1977 6 0.1871 127 1977.541 1977 7 0.1866 128 1977.624 1977 8 0.1858 129 1977.708 1977 9 0.1848 130 1977.791 1977 10 0.1837 131 1977.874 1977 11 0.1825 132 1977.958 1977 12 0.1812 133 1978.041 1978 1 0.1798 134 1978.124 1978 2 0.1783 135 1978.208 1978 3 0.1764 136 1978.291 1978 4 0.1742 137 1978.374 1978 5 0.1720 138 1978.458 1978 6 0.1699 139 1978.541 1978 7 0.1677 140 1978.624 1978 8 0.1651 141 1978.708 1978 9 0.1622 142 1978.791 1978 10 0.1593 143 1978.874 1978 11 0.1567 144 1978.958 1978 12 0.1541 145 1979.041 1979 1 0.1514 146 1979.124 1979 2 0.1488 147 1979.208 1979 3 0.1462 148 1979.291 1979 4 0.1436 149 1979.374 1979 5 0.1410 150 1979.458 1979 6 0.1385 151 1979.541 1979 7 0.1360 152 1979.624 1979 8 0.1335 153 1979.708 1979 9 0.1311 154 1979.791 1979 10 0.1287 155 1979.874 1979 11 0.1263 156 1979.958 1979 12 0.1239 157 1980.041 1980 1 0.1216 158 1980.124 1980 2 0.1194 159 1980.208 1980 3 0.1173 160 1980.291 1980 4 0.1151 161 1980.374 1980 5 0.1128 162 1980.458 1980 6 0.1103 163 1980.541 1980 7 0.1077 164 1980.624 1980 8 0.1049 165 1980.708 1980 9 0.1021 166 1980.791 1980 10 0.0992 167 1980.874 1980 11 0.0963 168 1980.958 1980 12 0.0934 169 1981.041 1981 1 0.0905 170 1981.124 1981 2 0.0873 171 1981.208 1981 3 0.0838 172 1981.291 1981 4 0.0802 173 1981.374 1981 5 0.0769 174 1981.458 1981 6 0.0742 175 1981.541 1981 7 0.0721 176 1981.624 1981 8 0.0703 177 1981.708 1981 9 0.0688 178 1981.791 1981 10 0.0678 179 1981.874 1981 11 0.0671 180 1981.958 1981 12 0.0668 181 1982.041 1982 1 0.0663 182 1982.124 1982 2 0.0656 183 1982.208 1982 3 0.0646 184 1982.291 1982 4 0.0632 185 1982.374 1982 5 0.0616 186 1982.458 1982 6 0.0598 187 1982.541 1982 7 0.0579 188 1982.624 1982 8 0.0559 189 1982.708 1982 9 0.0537 190 1982.791 1982 10 0.0513 191 1982.874 1982 11 0.0485 192 1982.958 1982 12 0.0454 193 1983.041 1983 1 0.0420 194 1983.124 1983 2 0.0386 195 1983.208 1983 3 0.0355 196 1983.291 1983 4 0.0327 197 1983.374 1983 5 0.0304 198 1983.458 1983 6 0.0284 199 1983.541 1983 7 0.0267 200 1983.624 1983 8 0.0251 201 1983.708 1983 9 0.0243 202 1983.791 1983 10 0.0236 203 1983.874 1983 11 0.0229 204 1983.958 1983 12 0.0222 205 1984.041 1984 1 0.0214 206 1984.124 1984 2 0.0207 207 1984.208 1984 3 0.0199 208 1984.291 1984 4 0.0192 209 1984.374 1984 5 0.0184 210 1984.458 1984 6 0.0177 211 1984.541 1984 7 0.0169 212 1984.624 1984 8 0.0162 213 1984.708 1984 9 0.0155 214 1984.791 1984 10 0.0148 215 1984.874 1984 11 0.0141 216 1984.958 1984 12 0.0134 217 1985.041 1985 1 0.0127 218 1985.124 1985 2 0.0121 219 1985.208 1985 3 0.0115 220 1985.291 1985 4 0.0111 221 1985.374 1985 5 0.0105 222 1985.458 1985 6 0.0098 223 1985.541 1985 7 0.0088 224 1985.624 1985 8 0.0078 225 1985.708 1985 9 0.0068 226 1985.791 1985 10 0.0057 227 1985.874 1985 11 0.0046 228 1985.958 1985 12 0.0033 229 1986.041 1986 1 0.0019 230 1986.124 1986 2 0.0003 231 1986.208 1986 3 -0.0013 232 1986.291 1986 4 -0.0028 233 1986.374 1986 5 -0.0040 234 1986.458 1986 6 -0.0049 235 1986.541 1986 7 -0.0056 236 1986.624 1986 8 -0.0061 237 1986.708 1986 9 -0.0066 238 1986.791 1986 10 -0.0070 239 1986.874 1986 11 -0.0074 240 1986.958 1986 12 -0.0079 241 1987.041 1987 1 -0.0078 242 1987.124 1987 2 -0.0077 243 1987.208 1987 3 -0.0077 244 1987.291 1987 4 -0.0076 245 1987.374 1987 5 -0.0076 246 1987.458 1987 6 -0.0076 247 1987.541 1987 7 -0.0076 248 1987.624 1987 8 -0.0075 249 1987.708 1987 9 -0.0074 250 1987.791 1987 10 -0.0072 251 1987.874 1987 11 -0.0069 252 1987.958 1987 12 -0.0065 253 1988.041 1988 1 -0.0062 254 1988.124 1988 2 -0.0059 255 1988.208 1988 3 -0.0057 256 1988.291 1988 4 -0.0055 257 1988.374 1988 5 -0.0054 258 1988.458 1988 6 -0.0053 259 1988.541 1988 7 -0.0053 260 1988.624 1988 8 -0.0053 261 1988.708 1988 9 -0.0053 262 1988.791 1988 10 -0.0053 263 1988.874 1988 11 -0.0053 264 1988.958 1988 12 -0.0055 265 1989.041 1989 1 -0.0057 266 1989.124 1989 2 -0.0059 267 1989.208 1989 3 -0.0063 268 1989.291 1989 4 -0.0065 269 1989.374 1989 5 -0.0066 270 1989.458 1989 6 -0.0066 271 1989.541 1989 7 -0.0064 272 1989.624 1989 8 -0.0061 273 1989.708 1989 9 -0.0058 274 1989.791 1989 10 -0.0055 275 1989.874 1989 11 -0.0052 276 1989.958 1989 12 -0.0046 277 1990.041 1990 1 -0.0039 278 1990.124 1990 2 -0.0031 279 1990.208 1990 3 -0.0022 280 1990.291 1990 4 -0.0014 281 1990.374 1990 5 -0.0010 282 1990.458 1990 6 -0.0008 283 1990.541 1990 7 -0.0008 284 1990.624 1990 8 -0.0010 285 1990.708 1990 9 -0.0014 286 1990.791 1990 10 -0.0019 287 1990.874 1990 11 -0.0027 288 1990.958 1990 12 -0.0038 289 1991.041 1991 1 -0.0050 290 1991.124 1991 2 -0.0061 291 1991.208 1991 3 -0.0070 292 1991.291 1991 4 -0.0076 293 1991.374 1991 5 -0.0080 294 1991.458 1991 6 -0.0082 295 1991.541 1991 7 -0.0082 296 1991.624 1991 8 -0.0081 297 1991.708 1991 9 -0.0079 298 1991.791 1991 10 -0.0077 299 1991.874 1991 11 -0.0072 300 1991.958 1991 12 -0.0064 301 1992.041 1992 1 -0.0053 302 1992.124 1992 2 -0.0041 303 1992.208 1992 3 -0.0028 304 1992.291 1992 4 -0.0018 305 1992.374 1992 5 -0.0014 306 1992.458 1992 6 -0.0014 307 1992.541 1992 7 -0.0018 308 1992.624 1992 8 -0.0025 309 1992.708 1992 9 -0.0035 310 1992.791 1992 10 -0.0049 311 1992.874 1992 11 -0.0068 312 1992.958 1992 12 -0.0090 313 1993.041 1993 1 -0.0112 314 1993.124 1993 2 -0.0133 315 1993.208 1993 3 -0.0150 316 1993.291 1993 4 -0.0162 317 1993.374 1993 5 -0.0171 318 1993.458 1993 6 -0.0178 319 1993.541 1993 7 -0.0183 320 1993.624 1993 8 -0.0186 321 1993.708 1993 9 -0.0187 322 1993.791 1993 10 -0.0183 323 1993.874 1993 11 -0.0176 324 1993.958 1993 12 -0.0165 325 1994.041 1994 1 -0.0153 326 1994.124 1994 2 -0.0142 327 1994.208 1994 3 -0.0135 328 1994.291 1994 4 -0.0132 329 1994.374 1994 5 -0.0133 330 1994.458 1994 6 -0.0136 331 1994.541 1994 7 -0.0141 332 1994.624 1994 8 -0.0147 333 1994.708 1994 9 -0.0155 334 1994.791 1994 10 -0.0166 335 1994.874 1994 11 -0.0181 336 1994.958 1994 12 -0.0200 337 1995.041 1995 1 -0.0222 338 1995.124 1995 2 -0.0245 339 1995.208 1995 3 -0.0265 340 1995.291 1995 4 -0.0281 341 1995.374 1995 5 -0.0291 342 1995.458 1995 6 -0.0296 343 1995.541 1995 7 -0.0299 344 1995.624 1995 8 -0.0298 345 1995.708 1995 9 -0.0291 346 1995.791 1995 10 -0.0278 347 1995.874 1995 11 -0.0262 348 1995.958 1995 12 -0.0245 349 1996.041 1996 1 -0.0230 350 1996.124 1996 2 -0.0219 351 1996.208 1996 3 -0.0211 352 1996.291 1996 4 -0.0206 353 1996.374 1996 5 -0.0202 354 1996.458 1996 6 -0.0199 355 1996.541 1996 7 -0.0197 356 1996.624 1996 8 -0.0198 357 1996.708 1996 9 -0.0199 358 1996.791 1996 10 -0.0201 359 1996.874 1996 11 -0.0203 360 1996.958 1996 12 -0.0210 361 1997.041 1997 1 -0.0221 362 1997.124 1997 2 -0.0235 363 1997.208 1997 3 -0.0250 364 1997.291 1997 4 -0.0262 365 1997.374 1997 5 -0.0268 366 1997.458 1997 6 -0.0266 367 1997.541 1997 7 -0.0258 368 1997.624 1997 8 -0.0244 369 1997.708 1997 9 -0.0220 370 1997.791 1997 10 -0.0191 371 1997.874 1997 11 -0.0161 372 1997.958 1997 12 -0.0134 373 1998.041 1998 1 -0.0111 374 1998.124 1998 2 -0.0092 375 1998.208 1998 3 -0.0073 376 1998.291 1998 4 -0.0054 377 1998.374 1998 5 -0.0037 378 1998.458 1998 6 -0.0020 379 1998.541 1998 7 -0.0004 380 1998.624 1998 8 0.0011 381 1998.708 1998 9 0.0028 382 1998.791 1998 10 0.0044 383 1998.874 1998 11 0.0061 384 1998.958 1998 12 0.0070 385 1999.041 1999 1 0.0078 386 1999.124 1999 2 0.0086 387 1999.208 1999 3 0.0092 388 1999.291 1999 4 0.0097 389 1999.374 1999 5 0.0101 390 1999.458 1999 6 0.0103 391 1999.541 1999 7 0.0101 392 1999.624 1999 8 0.0099 393 1999.708 1999 9 0.0086 394 1999.791 1999 10 0.0072 395 1999.874 1999 11 0.0058 396 1999.958 1999 12 0.0044 397 2000.041 2000 1 0.0031 398 2000.124 2000 2 0.0017 399 2000.208 2000 3 0.0003 400 2000.291 2000 4 -0.0010 401 2000.374 2000 5 -0.0024 402 2000.458 2000 6 -0.0037 403 2000.541 2000 7 -0.0051 404 2000.624 2000 8 -0.0065 405 2000.708 2000 9 -0.0079 406 2000.791 2000 10 -0.0093 407 2000.874 2000 11 -0.0108 408 2000.958 2000 12 -0.0124 409 2001.041 2001 1 -0.0139 410 2001.124 2001 2 -0.0155 411 2001.208 2001 3 -0.0171 412 2001.291 2001 4 -0.0186 413 2001.374 2001 5 -0.0201 414 2001.458 2001 6 -0.0213 415 2001.541 2001 7 -0.0214 416 2001.624 2001 8 -0.0198 417 2001.708 2001 9 -0.0176 418 2001.791 2001 10 -0.0145 419 2001.874 2001 11 -0.0102 420 2001.958 2001 12 -0.0047 421 2002.041 2002 1 0.0017 422 2002.124 2002 2 0.0082 423 2002.208 2002 3 0.0140 424 2002.291 2002 4 0.0183 425 2002.374 2002 5 0.0210 426 2002.458 2002 6 0.0224 427 2002.541 2002 7 0.0228 428 2002.624 2002 8 0.0220 429 2002.708 2002 9 0.0195 430 2002.791 2002 10 0.0152 431 2002.874 2002 11 0.0100 432 2002.958 2002 12 0.0049 433 2003.041 2003 1 0.0004 434 2003.124 2003 2 -0.0030 435 2003.208 2003 3 -0.0055 436 2003.291 2003 4 -0.0072 437 2003.374 2003 5 -0.0088 438 2003.458 2003 6 -0.0101 439 2003.541 2003 7 -0.0106 440 2003.624 2003 8 -0.0089 441 2003.708 2003 9 -0.0081 442 2003.791 2003 10 -0.0071 443 2003.874 2003 11 -0.0060 444 2003.958 2003 12 -0.0049 445 2004.041 2004 1 -0.0038 446 2004.124 2004 2 -0.0027 447 2004.208 2004 3 -0.0017 448 2004.291 2004 4 -0.0007 449 2004.374 2004 5 0.0002 450 2004.458 2004 6 0.0011 451 2004.541 2004 7 0.0019 452 2004.624 2004 8 0.0027 453 2004.708 2004 9 0.0035 454 2004.791 2004 10 0.0043 455 2004.874 2004 11 0.0052 456 2004.958 2004 12 0.0060 457 2005.041 2005 1 0.0069 458 2005.124 2005 2 0.0077 459 2005.208 2005 3 0.0086 460 2005.291 2005 4 0.0096 461 2005.374 2005 5 0.0104 462 2005.458 2005 6 0.0094 463 2005.541 2005 7 0.0079 464 2005.624 2005 8 0.0057 465 2005.708 2005 9 0.0029 466 2005.791 2005 10 -0.0009 467 2005.874 2005 11 -0.0058 468 2005.958 2005 12 -0.0117 469 2006.041 2006 1 -0.0181 470 2006.124 2006 2 -0.0242 471 2006.208 2006 3 -0.0294 472 2006.291 2006 4 -0.0335 473 2006.374 2006 5 -0.0365 474 2006.458 2006 6 -0.0386 475 2006.541 2006 7 -0.0391 476 2006.624 2006 8 -0.0381 477 2006.708 2006 9 -0.0372 478 2006.791 2006 10 -0.0363 479 2006.874 2006 11 -0.0354 480 2006.958 2006 12 -0.0345 481 2007.041 2007 1 -0.0336 482 2007.124 2007 2 -0.0327 483 2007.208 2007 3 -0.0318 484 2007.291 2007 4 -0.0309 485 2007.374 2007 5 -0.0300 486 2007.458 2007 6 -0.0291 487 2007.541 2007 7 -0.0282 488 2007.624 2007 8 -0.0272 489 2007.708 2007 9 -0.0263 490 2007.791 2007 10 -0.0254 491 2007.874 2007 11 -0.0245 492 2007.958 2007 12 -0.0236 493 2008.041 2008 1 -0.0227 494 2008.124 2008 2 -0.0218 495 2008.208 2008 3 -0.0209 496 2008.291 2008 4 -0.0200 497 2008.374 2008 5 -0.0191 498 2008.458 2008 6 -0.0182 499 2008.541 2008 7 -0.0182 500 2008.624 2008 8 -0.0182 501 2008.708 2008 9 -0.0182 502 2008.791 2008 10 -0.0182 503 2008.874 2008 11 -0.0182 504 2008.958 2008 12 -0.0182