datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2000,09 0:30:00,27 ,0.485391,2.162573,0.991485,0.443196 twpcmbeC1.c1,2000,09 1:30:00,27 , 0.43773,3.068537, 1.07904,0.574783 twpcmbeC1.c1,2000,09 2:30:00,26 , 0.47283,2.363605, 1.23416,0.556037 twpcmbeC1.c1,2000,09 3:30:00,26 ,0.460229,1.917555,1.086083,0.406594 twpcmbeC1.c1,2000,09 4:30:00,26 ,0.316337,2.495948,1.270638, 0.55433 twpcmbeC1.c1,2000,09 5:30:00,26 ,0.454471,3.173213,1.426865,0.751574 twpcmbeC1.c1,2000,09 6:30:00,26 ,1.566184,9.244473,4.622202,2.049399 twpcmbeC1.c1,2000,09 7:30:00,26 ,1.897408, 10.5767,7.294167,2.108049 twpcmbeC1.c1,2000,09 8:30:00,26 ,3.972155,14.76316,8.341341,2.494406 twpcmbeC1.c1,2000,09 9:30:00,26 ,3.271008,17.70143, 7.86251,3.890576 twpcmbeC1.c1,2000,0910:30:00,26 ,2.028776,19.71982,7.899538,4.362383 twpcmbeC1.c1,2000,0911:30:00,27 ,3.255009,18.11609,7.471391,4.511197 twpcmbeC1.c1,2000,0912:30:00,27 ,2.065559,18.60877,7.773553,4.843246 twpcmbeC1.c1,2000,0913:30:00,27 ,2.421493,28.90561,6.827669,5.377479 twpcmbeC1.c1,2000,0914:30:00,27 ,1.570292,28.82924,9.782145,6.863858 twpcmbeC1.c1,2000,0915:30:00,27 ,3.918661,24.04988,8.588732,5.091107 twpcmbeC1.c1,2000,0916:30:00,27 ,0.761951,16.28205,7.099259,3.585791 twpcmbeC1.c1,2000,0917:30:00,27 ,2.248062,10.65325,6.065649,2.670999 twpcmbeC1.c1,2000,0918:30:00,27 ,0.546739,4.633407,1.600012,0.970222 twpcmbeC1.c1,2000,0919:30:00,27 ,0.505494,1.675459,1.021077,0.361151 twpcmbeC1.c1,2000,0920:30:00,27 ,0.463355,2.019679,0.918855,0.363058 twpcmbeC1.c1,2000,0921:30:00,27 ,0.430557,2.385962,1.032914,0.423645 twpcmbeC1.c1,2000,0922:30:00,27 ,0.517507,1.793326,0.999515,0.355753 twpcmbeC1.c1,2000,0923:30:00,27 ,0.400502,2.202013,1.045533,0.448151