datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2007,07 0:30:00,31 ,404.3418,445.3915,423.8543,10.99664 twpcmbeC1.c1,2007,07 1:30:00,31 ,401.7398,444.5975,425.3204,10.88322 twpcmbeC1.c1,2007,07 2:30:00,31 ,407.0808,445.5846,424.1262,11.78071 twpcmbeC1.c1,2007,07 3:30:00,31 ,404.6805,441.7643,422.5239,10.65631 twpcmbeC1.c1,2007,07 4:30:00,31 , 410.363,442.0862,423.8147,9.474026 twpcmbeC1.c1,2007,07 5:30:00,31 ,403.0117, 444.853, 424.731,11.35973 twpcmbeC1.c1,2007,07 6:30:00,31 , 406.641,439.2918,424.7301,10.33659 twpcmbeC1.c1,2007,07 7:30:00,31 ,410.7895,449.3142,426.0703,9.263006 twpcmbeC1.c1,2007,07 8:30:00,31 , 408.741,438.9833,426.6068,7.470641 twpcmbeC1.c1,2007,07 9:30:00,31 ,413.9471,440.5591,426.5988,7.555225 twpcmbeC1.c1,2007,0710:30:00,31 , 413.576,442.5975,426.2948,7.217365 twpcmbeC1.c1,2007,0711:30:00,31 ,417.7874,443.8619,428.0903,7.300031 twpcmbeC1.c1,2007,0712:30:00,31 ,416.7093, 448.345, 428.552,7.216934 twpcmbeC1.c1,2007,0713:30:00,31 ,416.7805,449.6076,429.4558,8.653817 twpcmbeC1.c1,2007,0714:30:00,31 ,414.6939,441.9401,427.2505,7.442827 twpcmbeC1.c1,2007,0715:30:00,31 ,414.7065,452.3821, 430.391,10.11193 twpcmbeC1.c1,2007,0716:30:00,31 ,406.5428,455.2812,429.6246,10.39166 twpcmbeC1.c1,2007,0717:30:00,31 ,407.6955,452.0014,427.7918,11.67891 twpcmbeC1.c1,2007,0718:30:00,31 ,407.7655,444.3661,427.0987,9.300729 twpcmbeC1.c1,2007,0719:30:00,31 ,407.0124,442.0526,427.7709,11.05335 twpcmbeC1.c1,2007,0720:30:00,31 ,408.1393,443.6502,425.5579,10.38495 twpcmbeC1.c1,2007,0721:30:00,31 ,411.2451,444.9085,427.6983,10.50346 twpcmbeC1.c1,2007,0722:30:00,31 ,407.2563,447.1643,425.4453,10.96867 twpcmbeC1.c1,2007,0723:30:00,31 ,410.4554,444.7772,423.9347,9.738541