datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,05 0:30:00,30 ,0.014062,0.357832, 0.07405,0.070774
sgpcmbeC1.c1,2004,05 1:30:00,30 ,0.015458, 0.20801,0.056728,0.051117
sgpcmbeC1.c1,2004,05 2:30:00,31 ,0.012519,0.201059,0.056562,0.050276
sgpcmbeC1.c1,2004,05 3:30:00,30 ,0.014605,0.203194,0.048042,0.038446
sgpcmbeC1.c1,2004,05 4:30:00,28 ,0.012932,0.153303,0.049858, 0.03551
sgpcmbeC1.c1,2004,05 5:30:00,28 ,0.014255,0.186656,0.055218, 0.04488
sgpcmbeC1.c1,2004,05 6:30:00,28 ,0.013252,0.244324,0.051352,0.051147
sgpcmbeC1.c1,2004,05 7:30:00,31 ,0.016095,0.202335,0.052729,0.041427
sgpcmbeC1.c1,2004,05 8:30:00,31 ,0.013133,0.201531,0.056182,0.042846
sgpcmbeC1.c1,2004,05 9:30:00,31 ,0.018868,0.144747,0.046574, 0.02746
sgpcmbeC1.c1,2004,0510:30:00,31 ,0.022125,0.145606,0.050518, 0.02825
sgpcmbeC1.c1,2004,0511:30:00,31 ,0.028781,0.112858,0.053606,0.022118
sgpcmbeC1.c1,2004,0512:30:00,31 ,0.027184, 0.18058,0.066704,0.032736
sgpcmbeC1.c1,2004,0513:30:00,31 ,0.018631,0.169645,0.066557, 0.03113
sgpcmbeC1.c1,2004,0514:30:00,31 ,0.021777,0.131916, 0.07469,0.033534
sgpcmbeC1.c1,2004,0515:30:00,31 ,0.020194, 0.17726,0.071525,0.036864
sgpcmbeC1.c1,2004,0516:30:00,31 ,0.014814,0.140122,0.058383,0.029008
sgpcmbeC1.c1,2004,0517:30:00,31 ,0.016369,0.388696,0.085976,0.088172
sgpcmbeC1.c1,2004,0518:30:00,31 ,0.016858,0.402087,0.080039,0.090144
sgpcmbeC1.c1,2004,0519:30:00,31 ,0.014561,0.191411,0.061127, 0.05033
sgpcmbeC1.c1,2004,0520:30:00,31 ,0.013536, 0.32151,0.054531,0.061029
sgpcmbeC1.c1,2004,0521:30:00,31 ,0.013331,0.185418,0.051906, 0.04344
sgpcmbeC1.c1,2004,0522:30:00,31 ,0.014866,0.185151,0.054879,0.044559
sgpcmbeC1.c1,2004,0523:30:00,30 ,0.015897,0.206462,0.059735,0.047393