year month day yrday_i Year Yday MO DA HH MM SS lrec_vaiptu tair_vaiptu_mean[DegC] rh_vaiptu_mean[%] press_vaiptu_mean[mb] tair_vaiptu_m50[DegC] rh_vaiptu_m50[%] press_vaiptu_m50[mb] tair_vaiptu_std[DegC] rh_vaiptu_std[%] press_vaiptu_std[mb] tair_vaiptu_length rh_vaiptu_length press_vaiptu_length 2004 04 19 110 2004 110.027801 04 19 00 40 02 284 8.1 74.5 1028.9 8.1 74.6 1028.9 0.039 0.509 0.019 283 283 283 2004 04 19 110 2004 110.166667 04 19 04 00 00 599 6.3 92.0 1027.0 6.3 92.0 1027.0 0.008 0.083 0.019 599 599 599 2004 04 19 110 2004 110.180556 04 19 04 20 00 370 6.3 92.7 1027.0 6.3 92.7 1027.0 0.007 0.062 0.037 369 369 369 2004 04 19 110 2004 110.208356 04 19 05 00 02 224 6.3 94.5 1026.1 6.3 94.6 1026.1 0.005 0.026 0.013 223 223 223 2004 04 19 110 2004 110.236123 04 19 05 40 01 201 6.3 95.8 1025.4 6.3 95.8 1025.4 0.007 0.022 0.016 200 200 200 2004 04 19 110 2004 110.250023 04 19 06 00 02 226 6.2 96.3 1024.9 6.2 96.3 1024.9 0.008 0.026 0.024 225 225 225