datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2006,06 0:30:00,30 ,404.0737,437.6328,420.6724,9.113461 twpcmbeC2.c1,2006,06 1:30:00,30 ,401.7257, 446.683,419.9074,9.408912 twpcmbeC2.c1,2006,06 2:30:00,30 ,400.7022,442.3553,419.1807,10.07368 twpcmbeC2.c1,2006,06 3:30:00,30 ,402.0827,448.0113,417.4726,10.36094 twpcmbeC2.c1,2006,06 4:30:00,30 ,400.6263, 448.667,417.9647,11.96317 twpcmbeC2.c1,2006,06 5:30:00,30 ,400.3111, 449.575,417.2074,10.63778 twpcmbeC2.c1,2006,06 6:30:00,30 ,397.1329,440.8102,416.3982,9.572939 twpcmbeC2.c1,2006,06 7:30:00,29 ,400.1238,429.1387,415.5825, 7.35939 twpcmbeC2.c1,2006,06 8:30:00,29 ,405.6465,430.9719, 419.873,5.723527 twpcmbeC2.c1,2006,06 9:30:00,30 ,408.2091,437.3539,423.9936,6.962492 twpcmbeC2.c1,2006,0610:30:00,30 ,414.8925,441.4872,426.8603,7.417527 twpcmbeC2.c1,2006,0611:30:00,30 ,411.9117,458.5775,430.9735,10.22247 twpcmbeC2.c1,2006,0612:30:00,30 , 413.684,455.3808,430.7873,9.259922 twpcmbeC2.c1,2006,0613:30:00,30 ,416.7078,456.1711,432.8222,8.641673 twpcmbeC2.c1,2006,0614:30:00,30 ,418.2865,455.9797,433.6864,9.330769 twpcmbeC2.c1,2006,0615:30:00,30 ,413.7766,454.5233,431.9313,9.496654 twpcmbeC2.c1,2006,0616:30:00,30 , 409.528,445.7038,430.5484,8.764298 twpcmbeC2.c1,2006,0617:30:00,30 ,404.8773,450.7345,428.9149,10.50959 twpcmbeC2.c1,2006,0618:30:00,30 ,403.7575,443.7446,425.5154, 9.49823 twpcmbeC2.c1,2006,0619:30:00,30 , 407.384,442.7046,422.7348,8.340061 twpcmbeC2.c1,2006,0620:30:00,30 ,407.7276, 447.953, 424.696,10.86737 twpcmbeC2.c1,2006,0621:30:00,30 ,408.3857,447.8871,425.0342,12.32576 twpcmbeC2.c1,2006,0622:30:00,30 ,408.1582,444.4316,421.4823,10.38248 twpcmbeC2.c1,2006,0623:30:00,30 ,408.2248,440.7863,421.9584,9.539145