datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,05 0:30:00,27 ,3.709391,6.797074,5.685401,0.635518 twpcmbeC2.c1,2001,05 1:30:00,27 ,3.635058,6.265219,5.645104,0.632433 twpcmbeC2.c1,2001,05 2:30:00,27 ,3.573354,6.289452,5.619252,0.622979 twpcmbeC2.c1,2001,05 3:30:00,27 ,3.606057,6.523321,5.599196,0.646798 twpcmbeC2.c1,2001,05 4:30:00,27 ,3.597495,6.484968,5.560947,0.645694 twpcmbeC2.c1,2001,05 5:30:00,27 , 3.56927,6.589884,5.541349,0.647358 twpcmbeC2.c1,2001,05 6:30:00,27 ,3.534559,6.724072,5.512134,0.626743 twpcmbeC2.c1,2001,05 7:30:00,28 ,3.523151,6.460591,5.481091,0.631503 twpcmbeC2.c1,2001,05 8:30:00,28 ,3.489698,6.354234,5.449669,0.641535 twpcmbeC2.c1,2001,05 9:30:00,26 ,3.675645,6.398843,5.456155,0.624201 twpcmbeC2.c1,2001,0510:30:00,28 ,3.515072,6.364229,5.455407,0.622908 twpcmbeC2.c1,2001,0511:30:00,29 ,3.226755,6.341087,5.428775,0.642494 twpcmbeC2.c1,2001,0512:30:00,28 ,3.107044, 6.71656,5.492421,0.641278 twpcmbeC2.c1,2001,0513:30:00,29 ,3.012387,6.439957,5.494921,0.633731 twpcmbeC2.c1,2001,0514:30:00,29 ,3.107206,6.517751,5.477384,0.638572 twpcmbeC2.c1,2001,0515:30:00,29 ,3.365647, 6.56885,5.525869,0.615492 twpcmbeC2.c1,2001,0516:30:00,29 ,3.500898,6.842046,5.552285, 0.63562 twpcmbeC2.c1,2001,0517:30:00,28 ,3.507483,6.572424,5.509864,0.588416 twpcmbeC2.c1,2001,0518:30:00,29 ,3.604638,6.750596, 5.52493, 0.61215 twpcmbeC2.c1,2001,0519:30:00,29 ,3.674525,6.688667,5.567104,0.609566 twpcmbeC2.c1,2001,0520:30:00,25 ,3.958415,6.772421,5.616246,0.639235 twpcmbeC2.c1,2001,0521:30:00,23 ,3.925947, 6.39678,5.630514,0.546295 twpcmbeC2.c1,2001,0522:30:00,24 ,3.789035,6.436232,5.658695,0.552029 twpcmbeC2.c1,2001,0523:30:00,26 ,3.783646,7.007002,5.698523,0.647209