datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,06 0:30:00,28 ,       0,0.126551,0.008005,0.027341
twpcmbeC2.c1,2005,06 1:30:00,29 ,       0,0.214105,0.011563,0.042058
twpcmbeC2.c1,2005,06 2:30:00,30 ,       0,0.265188,0.012618,0.049149
twpcmbeC2.c1,2005,06 3:30:00,30 ,       0,0.316646,0.016955,0.062135
twpcmbeC2.c1,2005,06 4:30:00,30 ,       0,0.158581,0.010289,0.034267
twpcmbeC2.c1,2005,06 5:30:00,30 ,       0,0.010874,0.000704,0.002682
twpcmbeC2.c1,2005,06 6:30:00,30 ,0.000943,0.008956,0.003421,0.002195
twpcmbeC2.c1,2005,06 7:30:00,30 ,0.459278,66.63391,30.98539,20.82015
twpcmbeC2.c1,2005,06 8:30:00,30 ,2.162025,266.2919,163.8801,70.30853
twpcmbeC2.c1,2005,06 9:30:00,30 ,0.522419,455.6581,318.8407,124.7066
twpcmbeC2.c1,2005,0610:30:00,30 ,2.946953,639.7763,413.7217, 165.852
twpcmbeC2.c1,2005,0611:30:00,30 ,4.890015,781.7754,461.5004,208.6339
twpcmbeC2.c1,2005,0612:30:00,30 ,2.238087,838.7042,468.3106,255.2974
twpcmbeC2.c1,2005,0613:30:00,30 ,0.599228, 825.864,406.0312,262.1931
twpcmbeC2.c1,2005,0614:30:00,30 ,       0,750.2783,358.9783,255.3972
twpcmbeC2.c1,2005,0615:30:00,30 ,0.377876,601.6855,283.5724,224.2402
twpcmbeC2.c1,2005,0616:30:00,30 ,1.092468,392.4429,191.3572,152.1789
twpcmbeC2.c1,2005,0617:30:00,30 ,0.219303,205.2169,97.44358,69.41109
twpcmbeC2.c1,2005,0618:30:00,30 ,0.009995,43.46222,12.95096,13.23331
twpcmbeC2.c1,2005,0619:30:00,30 ,       0,0.016467,0.005491,0.005368
twpcmbeC2.c1,2005,0620:30:00,30 ,       0,0.011815, 0.00107,0.003289
twpcmbeC2.c1,2005,0621:30:00,30 ,       0, 0.18958,0.006888,0.034645
twpcmbeC2.c1,2005,0622:30:00,30 ,       0,0.231291, 0.01938,0.055944
twpcmbeC2.c1,2005,0623:30:00,30 ,       0,0.272983,0.009751,0.049844