datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2006,07 0:30:00,31 , 405.268,444.8954, 427.852,10.89578
twpcmbeC1.c1,2006,07 1:30:00,31 ,403.2027,445.8551,426.9958,10.99393
twpcmbeC1.c1,2006,07 2:30:00,31 ,397.8073,443.4406,425.6019,10.28785
twpcmbeC1.c1,2006,07 3:30:00,31 ,396.4053,446.0885,425.0579,12.18109
twpcmbeC1.c1,2006,07 4:30:00,31 ,396.7429,441.8176,425.6188,11.59001
twpcmbeC1.c1,2006,07 5:30:00,31 , 396.239,443.0255, 424.305,13.00465
twpcmbeC1.c1,2006,07 6:30:00,31 ,395.8191,444.6387,424.2421,12.61168
twpcmbeC1.c1,2006,07 7:30:00,31 ,400.2275,446.0893,426.7662,12.30227
twpcmbeC1.c1,2006,07 8:30:00,31 ,406.5005,443.4419,426.3779,9.680894
twpcmbeC1.c1,2006,07 9:30:00,31 ,411.0132,446.4611,428.7347,9.605474
twpcmbeC1.c1,2006,0710:30:00,31 ,407.1292,444.0674,427.8479,9.529959
twpcmbeC1.c1,2006,0711:30:00,31 ,408.6102,440.6172,426.9459,9.460324
twpcmbeC1.c1,2006,0712:30:00,31 ,412.6706,443.3373,428.3598,9.361818
twpcmbeC1.c1,2006,0713:30:00,31 ,411.7535,444.7213,428.3129,9.102402
twpcmbeC1.c1,2006,0714:30:00,31 ,407.8675,443.9961,427.9461,10.02001
twpcmbeC1.c1,2006,0715:30:00,31 ,403.4785,445.0983,429.0364,9.971934
twpcmbeC1.c1,2006,0716:30:00,31 ,406.3976,446.1335,427.5476,8.820313
twpcmbeC1.c1,2006,0717:30:00,31 ,407.1993,438.6947,424.5276,7.393143
twpcmbeC1.c1,2006,0718:30:00,31 ,409.0476,441.9127,425.4752,  9.3877
twpcmbeC1.c1,2006,0719:30:00,31 ,407.9809,441.0645,425.4386,9.550939
twpcmbeC1.c1,2006,0720:30:00,31 ,406.3317,446.8915,426.5626,9.890974
twpcmbeC1.c1,2006,0721:30:00,31 ,406.2821,446.6926,428.3728, 10.7489
twpcmbeC1.c1,2006,0722:30:00,31 ,404.4209,443.1782,429.6446,10.42178
twpcmbeC1.c1,2006,0723:30:00,31 , 402.998,451.8158,429.3987,11.60554