datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,06 0:30:00,30 ,399.0368,435.3053,417.9704,9.734775 twpcmbeC1.c1,2000,06 1:30:00,30 ,400.0695,437.2126,416.8866,11.18903 twpcmbeC1.c1,2000,06 2:30:00,30 ,399.2466,434.8113,417.1249,10.02526 twpcmbeC1.c1,2000,06 3:30:00,30 ,397.4107,438.7749,417.1679,10.87664 twpcmbeC1.c1,2000,06 4:30:00,30 ,397.4116,436.4052, 415.279,10.62104 twpcmbeC1.c1,2000,06 5:30:00,30 ,396.8739, 437.386,414.9087,10.29492 twpcmbeC1.c1,2000,06 6:30:00,30 ,398.1633,438.8687,413.6649,10.85479 twpcmbeC1.c1,2000,06 7:30:00,30 ,402.4437,439.0493,414.6779,8.839521 twpcmbeC1.c1,2000,06 8:30:00,30 ,402.5455,443.3822,418.1533,11.42465 twpcmbeC1.c1,2000,06 9:30:00,30 ,403.4405,435.7664,417.7578, 8.06114 twpcmbeC1.c1,2000,0610:30:00,28 , 403.499,439.6433,417.4351,7.705792 twpcmbeC1.c1,2000,0611:30:00,27 ,404.2646,447.9164,419.8922, 10.357 twpcmbeC1.c1,2000,0612:30:00,30 ,405.6387,442.5843,421.5811,9.514539 twpcmbeC1.c1,2000,0613:30:00,30 ,404.7988,449.3994,422.4961,11.19906 twpcmbeC1.c1,2000,0614:30:00,29 ,407.2557,440.8944,421.9532,9.999152 twpcmbeC1.c1,2000,0615:30:00,30 ,408.4311,441.7621, 422.527,8.118934 twpcmbeC1.c1,2000,0616:30:00,30 ,403.4377,441.8084,421.5607,9.288067 twpcmbeC1.c1,2000,0617:30:00,30 ,402.9443,444.7947,421.0875,9.550683 twpcmbeC1.c1,2000,0618:30:00,30 ,402.9828,439.9244,418.7427, 10.5885 twpcmbeC1.c1,2000,0619:30:00,30 ,400.2329,442.3588,416.9378, 10.6132 twpcmbeC1.c1,2000,0620:30:00,30 ,401.6873,442.6261,418.5505,12.01677 twpcmbeC1.c1,2000,0621:30:00,30 ,401.9662,438.7773,417.6214,11.16992 twpcmbeC1.c1,2000,0622:30:00,30 ,400.7167,439.5174,419.5664,10.91457 twpcmbeC1.c1,2000,0623:30:00,30 , 399.165,444.5515, 419.958,11.48196