datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2003,04 0:30:00,23 ,3.489558,6.748909,5.902695,0.893072 twpcmbeC2.c1,2003,04 1:30:00,24 ,3.774712,6.887539,5.955847,0.836843 twpcmbeC2.c1,2003,04 2:30:00,24 ,3.739864,6.841197,5.901664,0.854473 twpcmbeC2.c1,2003,04 3:30:00,22 ,3.638812,6.727947,5.804375,0.908374 twpcmbeC2.c1,2003,04 4:30:00,22 ,3.828285,6.854306,5.846509,0.934066 twpcmbeC2.c1,2003,04 5:30:00,21 ,3.738524, 6.79377,5.784595,0.897856 twpcmbeC2.c1,2003,04 6:30:00,22 ,3.728122, 6.86095,5.870848,0.845963 twpcmbeC2.c1,2003,04 7:30:00,21 ,3.732211,6.762681,5.821697,0.843331 twpcmbeC2.c1,2003,04 8:30:00,21 , 3.84424, 6.79944,5.834191,0.840678 twpcmbeC2.c1,2003,04 9:30:00,21 ,3.840731,6.845391,5.818642,0.828217 twpcmbeC2.c1,2003,0410:30:00,21 ,3.925508, 6.80472,5.790449,0.817938 twpcmbeC2.c1,2003,0411:30:00,21 ,3.914906,6.848894,5.812753,0.831325 twpcmbeC2.c1,2003,0412:30:00,21 ,3.679545,6.838039,5.806839,0.754894 twpcmbeC2.c1,2003,0413:30:00,20 ,3.569081,6.732448,5.760644,0.789607 twpcmbeC2.c1,2003,0414:30:00,21 ,3.538034,6.668626,5.785933,0.796472 twpcmbeC2.c1,2003,0415:30:00,21 ,3.570467, 6.82024,5.783795,0.778381 twpcmbeC2.c1,2003,0416:30:00,23 ,3.512239,6.694707,5.813641,0.789793 twpcmbeC2.c1,2003,0417:30:00,25 ,3.478517, 6.99892,5.895158,0.825349 twpcmbeC2.c1,2003,0418:30:00,24 ,3.353864,6.957982,5.849421,0.873251 twpcmbeC2.c1,2003,0419:30:00,22 ,3.435392,7.036092,5.807945,0.894026 twpcmbeC2.c1,2003,0420:30:00,19 ,3.472442,6.960314,5.626102,0.920483 twpcmbeC2.c1,2003,0421:30:00,21 ,3.478283,7.010704,5.749419,0.953768 twpcmbeC2.c1,2003,0422:30:00,20 , 3.456,6.817985,5.672377,0.920312 twpcmbeC2.c1,2003,0423:30:00,23 ,3.378628,6.807632,5.821867,0.958429