datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,10 0:30:00,25 ,1.391216,101.5509,17.68771,20.05607 twpcmbeC2.c1,1999,10 1:30:00,25 ,0.112247,32.77085,12.76582,10.28094 twpcmbeC2.c1,1999,10 2:30:00,25 ,0.687046,26.84653, 10.422,7.119109 twpcmbeC2.c1,1999,10 3:30:00,25 , 0,44.34798,13.73936,10.87573 twpcmbeC2.c1,1999,10 4:30:00,25 , 0,60.29967,15.55059,13.52533 twpcmbeC2.c1,1999,10 5:30:00,25 ,2.612288,52.02154,20.00337,14.59712 twpcmbeC2.c1,1999,10 6:30:00,25 , 0.24461,48.00808,17.41919,12.15404 twpcmbeC2.c1,1999,10 7:30:00,24 , 0,39.77322,13.30541,10.44629 twpcmbeC2.c1,1999,10 8:30:00,25 ,0.054156,73.08489,17.12722,18.39285 twpcmbeC2.c1,1999,10 9:30:00,25 , 0,47.72908,16.60753,13.51128 twpcmbeC2.c1,1999,1010:30:00,25 , 0,98.86192,25.55151,22.93088 twpcmbeC2.c1,1999,1011:30:00,24 , 0,73.57704,21.35736,16.78166 twpcmbeC2.c1,1999,1012:30:00,25 , 0,81.12212,26.19266,21.08037 twpcmbeC2.c1,1999,1013:30:00,24 , 0,47.61368,18.24411,12.36981 twpcmbeC2.c1,1999,1014:30:00,25 , 0,44.84816,21.07339,13.59628 twpcmbeC2.c1,1999,1015:30:00,25 ,0.862346,151.0938,24.85617, 31.1358 twpcmbeC2.c1,1999,1016:30:00,25 , 0,42.27493,19.08486,12.58061 twpcmbeC2.c1,1999,1017:30:00,25 , 0,95.05785,18.05692,18.76008 twpcmbeC2.c1,1999,1018:30:00,25 , 0,48.26204,14.90209,13.54135 twpcmbeC2.c1,1999,1019:30:00,25 , 0,73.48226,16.45609,16.81585 twpcmbeC2.c1,1999,1020:30:00,25 , 0,66.62745,17.01602,17.76751 twpcmbeC2.c1,1999,1021:30:00,25 ,0.081042,105.2705,17.10119,23.59524 twpcmbeC2.c1,1999,1022:30:00,25 ,0.198981,119.9587, 17.3605,26.54337 twpcmbeC2.c1,1999,1023:30:00,25 ,0.449503, 58.5193,15.69278,15.81908