datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2003,06 0:30:00,30 ,0.336931,2.540916,1.006978,0.490834 twpcmbeC1.c1,2003,06 1:30:00,30 ,0.461264,2.426634,1.195291,0.573327 twpcmbeC1.c1,2003,06 2:30:00,30 ,0.423237,5.959574,1.271179,1.158957 twpcmbeC1.c1,2003,06 3:30:00,30 ,0.368667,3.253034,1.132994, 0.68604 twpcmbeC1.c1,2003,06 4:30:00,30 ,0.420568,3.478516,1.144753,0.653917 twpcmbeC1.c1,2003,06 5:30:00,30 ,0.259331,1.625257,0.889478,0.355982 twpcmbeC1.c1,2003,06 6:30:00,30 ,1.348621,5.139661,3.181232, 1.18212 twpcmbeC1.c1,2003,06 7:30:00,30 ,2.021576,12.43184,6.079905,2.411005 twpcmbeC1.c1,2003,06 8:30:00,30 ,2.022221,12.29656,6.415739,2.446567 twpcmbeC1.c1,2003,06 9:30:00,30 ,2.924134,12.85292,6.316688,2.138107 twpcmbeC1.c1,2003,0610:30:00,30 ,2.511231,21.19697,7.331925, 4.65417 twpcmbeC1.c1,2003,0611:30:00,30 ,2.277991,21.45612,8.432583,5.570165 twpcmbeC1.c1,2003,0612:30:00,30 ,1.948348,20.34446, 6.96781,4.586318 twpcmbeC1.c1,2003,0613:30:00,30 ,1.568759, 18.6221,7.392514,4.451952 twpcmbeC1.c1,2003,0614:30:00,30 ,0.861928,16.16562,6.450341,3.946046 twpcmbeC1.c1,2003,0615:30:00,30 , 0.71569,18.37099,7.630206,4.859243 twpcmbeC1.c1,2003,0616:30:00,30 ,0.963307,13.97541,5.792905,3.742881 twpcmbeC1.c1,2003,0617:30:00,30 ,1.208654,9.688367,4.425701,2.223108 twpcmbeC1.c1,2003,0618:30:00,30 ,0.471617,3.360964,1.564741,0.749474 twpcmbeC1.c1,2003,0619:30:00,30 ,0.436355,5.103741,1.436311,1.045727 twpcmbeC1.c1,2003,0620:30:00,30 ,0.571712,3.092874,1.227785, 0.60491 twpcmbeC1.c1,2003,0621:30:00,30 ,0.447832,4.977042,1.368551,1.051608 twpcmbeC1.c1,2003,0622:30:00,30 ,0.276322,3.727318,1.177485,0.798669 twpcmbeC1.c1,2003,0623:30:00,30 ,0.406308,2.711163,1.191539,0.658505