datastream, year, month, tod,n, min, max, mean, std twpcmbeC1.c1,2004,08 0:30:00,31 ,0.287766,4.074667,1.081314, 0.75252 twpcmbeC1.c1,2004,08 1:30:00,31 ,0.241439,3.412591,1.043598,0.613344 twpcmbeC1.c1,2004,08 2:30:00,31 ,0.283707,2.377231,0.882124,0.531864 twpcmbeC1.c1,2004,08 3:30:00,31 ,0.323475,3.332053,0.933849,0.664279 twpcmbeC1.c1,2004,08 4:30:00,31 ,0.373488,3.358911, 0.89377,0.593573 twpcmbeC1.c1,2004,08 5:30:00,31 ,0.130715,2.245349, 1.00433,0.455729 twpcmbeC1.c1,2004,08 6:30:00,31 , 0.21499,5.607144,2.517025,1.189884 twpcmbeC1.c1,2004,08 7:30:00,31 , 0.64303,10.89136,5.810737,2.992775 twpcmbeC1.c1,2004,08 8:30:00,31 ,0.914441,13.81758,6.692863,3.322537 twpcmbeC1.c1,2004,08 9:30:00,31 ,0.573654,22.48753,8.125744,4.191618 twpcmbeC1.c1,2004,0810:30:00,31 , 1.1289,16.26916, 7.04483,3.366841 twpcmbeC1.c1,2004,0811:30:00,31 ,2.069816,23.30906,6.264071,4.046534 twpcmbeC1.c1,2004,0812:30:00,31 ,1.068122,30.64608,8.313123,6.034724 twpcmbeC1.c1,2004,0813:30:00,30 ,1.763892,18.63562,7.153393,4.281089 twpcmbeC1.c1,2004,0814:30:00,30 ,1.337627, 14.6971,6.877976,4.028062 twpcmbeC1.c1,2004,0815:30:00,31 ,0.892921,17.28484,7.110687,3.957182 twpcmbeC1.c1,2004,0816:30:00,31 ,1.222631,24.42652,6.988242,5.104852 twpcmbeC1.c1,2004,0817:30:00,31 ,0.350954, 8.6144, 5.18448,2.355931 twpcmbeC1.c1,2004,0818:30:00,31 ,0.604137,2.953644,1.450705,0.545822 twpcmbeC1.c1,2004,0819:30:00,31 ,0.170679,1.967315,1.026055,0.487841 twpcmbeC1.c1,2004,0820:30:00,31 ,0.297246, 3.46629,0.929701,0.580904 twpcmbeC1.c1,2004,0821:30:00,31 , 0.16222,1.921674,0.920198,0.445241 twpcmbeC1.c1,2004,0822:30:00,31 ,0.342394,3.432095,0.909857,0.552888 twpcmbeC1.c1,2004,0823:30:00,31 , 0.31627,4.831731,0.964254,0.809219