datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2002,06 0:30:00,29 ,       0,0.026644,0.002694,0.006914
twpcmbeC1.c1,2002,06 1:30:00,29 ,       0,0.028906,0.003472,0.007606
twpcmbeC1.c1,2002,06 2:30:00,30 ,       0, 0.02967,0.003799,0.007849
twpcmbeC1.c1,2002,06 3:30:00,30 ,       0,0.039329,0.002226,0.007637
twpcmbeC1.c1,2002,06 4:30:00,30 ,       0,0.011054,0.000511,0.002139
twpcmbeC1.c1,2002,06 5:30:00,30 ,       0,0.170824,0.025549, 0.04919
twpcmbeC1.c1,2002,06 6:30:00,30 ,2.540727,46.75663,17.18612,8.943081
twpcmbeC1.c1,2002,06 7:30:00,30 ,3.681116,66.57473,26.78863,15.73166
twpcmbeC1.c1,2002,06 8:30:00,30 ,3.369338,83.76787,34.21798,19.87096
twpcmbeC1.c1,2002,06 9:30:00,30 ,8.552881,109.7173,42.44927,23.85338
twpcmbeC1.c1,2002,0610:30:00,30 ,5.527222,146.1055,52.51954,34.69361
twpcmbeC1.c1,2002,0611:30:00,30 ,6.914953, 128.648, 50.6271,34.64747
twpcmbeC1.c1,2002,0612:30:00,30 ,2.359388,107.4986,51.38426,29.02159
twpcmbeC1.c1,2002,0613:30:00,30 ,5.819843,105.4057,51.08841,30.33481
twpcmbeC1.c1,2002,0614:30:00,30 ,3.853052,102.8994,47.31135,26.83358
twpcmbeC1.c1,2002,0615:30:00,30 ,5.273036, 146.012,34.31544,31.73491
twpcmbeC1.c1,2002,0616:30:00,30 , 1.04268,96.46932,24.55466, 18.2319
twpcmbeC1.c1,2002,0617:30:00,30 ,0.969409,54.23103,21.38268,12.58277
twpcmbeC1.c1,2002,0618:30:00,30 ,       0,5.075228,2.510766,1.473065
twpcmbeC1.c1,2002,0619:30:00,30 ,       0,0.054638,0.001821,0.009976
twpcmbeC1.c1,2002,0620:30:00,30 ,       0,0.049738,0.002691,0.009719
twpcmbeC1.c1,2002,0621:30:00,30 ,       0,0.014082,0.001047,0.003299
twpcmbeC1.c1,2002,0622:30:00,29 ,       0,0.033196,  0.0029,0.007652
twpcmbeC1.c1,2002,0623:30:00,29 ,       0,0.018633,0.001591,0.004826