datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2002,06 0:30:00,28 ,4.370821,6.793779,5.634781, 0.79569 twpcmbeC2.c1,2002,06 1:30:00,28 ,4.186095,6.815493,5.579081,0.783904 twpcmbeC2.c1,2002,06 2:30:00,27 ,4.283378,6.725821, 5.52658,0.755278 twpcmbeC2.c1,2002,06 3:30:00,28 ,4.478909,6.790439,5.597738, 0.78451 twpcmbeC2.c1,2002,06 4:30:00,29 , 4.49807,6.881241,5.615326,0.799632 twpcmbeC2.c1,2002,06 5:30:00,29 ,4.278085, 6.98569,5.635539,0.785083 twpcmbeC2.c1,2002,06 6:30:00,28 ,4.215425,6.845858,5.661675,0.827653 twpcmbeC2.c1,2002,06 7:30:00,30 ,4.143311,6.828406,5.611541,0.800203 twpcmbeC2.c1,2002,06 8:30:00,27 ,4.223514,6.660839,5.495873, 0.79254 twpcmbeC2.c1,2002,06 9:30:00,28 ,4.226888,6.643412,5.493549,0.745346 twpcmbeC2.c1,2002,0610:30:00,28 ,4.362135,6.945181,5.509453,0.772754 twpcmbeC2.c1,2002,0611:30:00,27 ,4.254892,6.772676,5.500871,0.738667 twpcmbeC2.c1,2002,0612:30:00,28 ,4.219088,6.726072,5.557945,0.783322 twpcmbeC2.c1,2002,0613:30:00,29 ,4.324033,6.867819,5.663138,0.823827 twpcmbeC2.c1,2002,0614:30:00,27 ,4.307668,6.776919,5.627704,0.815976 twpcmbeC2.c1,2002,0615:30:00,28 ,4.181659,7.164897,5.661771,0.870207 twpcmbeC2.c1,2002,0616:30:00,29 ,4.078282,7.098095,5.630348,0.895937 twpcmbeC2.c1,2002,0617:30:00,28 ,3.960229,6.967057,5.540118,0.886796 twpcmbeC2.c1,2002,0618:30:00,28 ,3.825605,7.093934,5.604518, 0.94491 twpcmbeC2.c1,2002,0619:30:00,26 ,3.880505,6.886975,5.598993,0.917398 twpcmbeC2.c1,2002,0620:30:00,27 ,4.044554,6.950336,5.618967,0.892059 twpcmbeC2.c1,2002,0621:30:00,27 ,4.219754, 6.74499,5.632918,0.867226 twpcmbeC2.c1,2002,0622:30:00,28 ,4.318533,6.987625,5.747527,0.865136 twpcmbeC2.c1,2002,0623:30:00,29 ,4.384931,7.087976,5.778648,0.831841