datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2002,07 0:30:00,31 ,398.2233,440.5263,420.0449,11.54429 twpcmbeC1.c1,2002,07 1:30:00,31 ,399.9656,440.6951,420.9624, 12.485 twpcmbeC1.c1,2002,07 2:30:00,31 ,402.7253,442.4515, 422.313,11.76395 twpcmbeC1.c1,2002,07 3:30:00,31 ,403.3306,441.9725,420.9547,10.53287 twpcmbeC1.c1,2002,07 4:30:00,31 ,402.3091,441.7965, 419.405,10.89164 twpcmbeC1.c1,2002,07 5:30:00,31 ,399.5835,434.2135,418.7603,10.09065 twpcmbeC1.c1,2002,07 6:30:00,31 ,399.9303,438.9549,418.6039,10.51991 twpcmbeC1.c1,2002,07 7:30:00,31 ,402.6823,448.8165,419.9572,10.81295 twpcmbeC1.c1,2002,07 8:30:00,31 ,406.6778,449.6292,422.4335,11.41595 twpcmbeC1.c1,2002,07 9:30:00,31 , 407.043, 443.44,424.5786,9.347053 twpcmbeC1.c1,2002,0710:30:00,31 ,407.4968, 441.53,422.4703,10.32414 twpcmbeC1.c1,2002,0711:30:00,31 , 405.391,441.4337,421.6637,9.627437 twpcmbeC1.c1,2002,0712:30:00,31 ,406.3393,445.6882,421.6812,10.76649 twpcmbeC1.c1,2002,0713:30:00,31 ,405.4248,445.0813,422.8573,10.26898 twpcmbeC1.c1,2002,0714:30:00,31 ,404.5282,445.2757, 421.544,10.92437 twpcmbeC1.c1,2002,0715:30:00,31 ,402.4597,444.6222,421.5223,10.77333 twpcmbeC1.c1,2002,0716:30:00,31 ,403.7772,441.8781,422.2796,11.30433 twpcmbeC1.c1,2002,0717:30:00,31 ,403.1798,440.4433,420.6177,10.18457 twpcmbeC1.c1,2002,0718:30:00,31 ,400.4782,443.3985,419.4478,11.35389 twpcmbeC1.c1,2002,0719:30:00,31 ,399.8598,444.3132,420.0243,12.05902 twpcmbeC1.c1,2002,0720:30:00,31 , 397.238,440.4706,419.0668, 11.3348 twpcmbeC1.c1,2002,0721:30:00,31 ,398.9206,438.5254,418.8199,11.12854 twpcmbeC1.c1,2002,0722:30:00,31 ,399.3883,436.7489,418.1121,10.70861 twpcmbeC1.c1,2002,0723:30:00,31 ,400.4762,440.7012,420.8374,10.72606