datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,12 0:30:00,31 ,0.027332,0.175586,0.068416, 0.03725
twpcmbeC2.c1,2004,12 1:30:00,31 ,0.012316,0.110953,0.054975,0.024851
twpcmbeC2.c1,2004,12 2:30:00,30 ,0.022682,0.175754,0.059756,0.038493
twpcmbeC2.c1,2004,12 3:30:00,30 , 0.02615,0.160832,0.065397,0.036949
twpcmbeC2.c1,2004,12 4:30:00,31 ,0.012403,0.168832,0.064021,0.037067
twpcmbeC2.c1,2004,12 5:30:00,29 ,0.016653,0.113348,0.054184,0.025243
twpcmbeC2.c1,2004,12 6:30:00,30 ,0.017137,0.148075, 0.05228,0.030737
twpcmbeC2.c1,2004,12 7:30:00,30 ,0.021719,0.137618,0.062176,0.028394
twpcmbeC2.c1,2004,12 8:30:00,30 , 0.02898,0.148136,0.064489,0.034109
twpcmbeC2.c1,2004,12 9:30:00,29 ,0.019635,0.137223,0.069959,0.030631
twpcmbeC2.c1,2004,1210:30:00,29 ,0.023631, 0.25769,0.078135,0.053513
twpcmbeC2.c1,2004,1211:30:00,28 ,0.025897, 0.12963,0.069834,0.030536
twpcmbeC2.c1,2004,1212:30:00,29 ,0.027516,0.159344,0.076518,0.033282
twpcmbeC2.c1,2004,1213:30:00,31 ,0.014318,0.122517,  0.0616,0.025115
twpcmbeC2.c1,2004,1214:30:00,31 ,0.035392,0.102474,0.059807,0.019867
twpcmbeC2.c1,2004,1215:30:00,31 ,0.019924,0.201665, 0.06756, 0.04295
twpcmbeC2.c1,2004,1216:30:00,31 ,0.027207, 0.10924, 0.05837,0.022338
twpcmbeC2.c1,2004,1217:30:00,30 ,0.024539,0.180701,0.062431,0.035628
twpcmbeC2.c1,2004,1218:30:00,30 ,0.023535,0.199137,0.064024,0.041435
twpcmbeC2.c1,2004,1219:30:00,29 , 0.02379,0.148982,0.055814,0.023836
twpcmbeC2.c1,2004,1220:30:00,31 ,0.015893,0.104912, 0.05167,0.024243
twpcmbeC2.c1,2004,1221:30:00,31 ,0.022776,0.136385, 0.05675,0.029846
twpcmbeC2.c1,2004,1222:30:00,30 ,0.023019,0.122789,0.055624,0.025454
twpcmbeC2.c1,2004,1223:30:00,31 ,0.022901,0.170321,0.067113,0.039877