datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,04 0:30:00,27 ,0.019154,0.133705,0.056739,0.032085 twpcmbeC2.c1,2001,04 1:30:00,26 ,0.016672,0.110383,0.051903,0.020685 twpcmbeC2.c1,2001,04 2:30:00,24 ,0.020115,0.155474, 0.06176,0.039128 twpcmbeC2.c1,2001,04 3:30:00,25 ,0.021037, 0.18565,0.061061,0.041844 twpcmbeC2.c1,2001,04 4:30:00,25 , 0.0282,0.134892, 0.06044,0.028778 twpcmbeC2.c1,2001,04 5:30:00,25 ,0.021592,0.183541,0.061885,0.038712 twpcmbeC2.c1,2001,04 6:30:00,25 ,0.026821,0.214883, 0.05791,0.037612 twpcmbeC2.c1,2001,04 7:30:00,25 ,0.020899,0.189735, 0.055,0.036725 twpcmbeC2.c1,2001,04 8:30:00,25 ,0.020758,0.175085,0.053864,0.031093 twpcmbeC2.c1,2001,04 9:30:00,25 , 0.03064,0.157452,0.058266,0.034135 twpcmbeC2.c1,2001,0410:30:00,27 ,0.024219,0.134943,0.058736,0.026703 twpcmbeC2.c1,2001,0411:30:00,27 ,0.023624,0.107203,0.054982,0.020302 twpcmbeC2.c1,2001,0412:30:00,28 ,0.029092,0.354078,0.072813,0.062667 twpcmbeC2.c1,2001,0413:30:00,28 ,0.033499,0.192766,0.071404,0.037201 twpcmbeC2.c1,2001,0414:30:00,28 ,0.030557,0.174206,0.066087,0.037347 twpcmbeC2.c1,2001,0415:30:00,28 ,0.022766,0.133876,0.059426,0.025904 twpcmbeC2.c1,2001,0416:30:00,28 ,0.031811,0.144772,0.059375,0.030992 twpcmbeC2.c1,2001,0417:30:00,28 ,0.029051,0.148839,0.063416,0.032943 twpcmbeC2.c1,2001,0418:30:00,28 ,0.021768,0.107419,0.054563,0.023467 twpcmbeC2.c1,2001,0419:30:00,28 ,0.022465,0.142983, 0.05335,0.027986 twpcmbeC2.c1,2001,0420:30:00,28 , 0.02238,0.142363, 0.05724,0.030861 twpcmbeC2.c1,2001,0421:30:00,28 ,0.024191,0.197555,0.052241,0.037671 twpcmbeC2.c1,2001,0422:30:00,28 ,0.023445,0.184364,0.053956,0.034327 twpcmbeC2.c1,2001,0423:30:00,28 ,0.021927,0.276602,0.058386,0.049418