datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,06 0:30:00,30 ,       0,1.128403,0.216585,0.327506
twpcmbeC2.c1,2001,06 1:30:00,30 ,       0,0.691067,0.189232,0.236229
twpcmbeC2.c1,2001,06 2:30:00,30 ,       0,0.749159, 0.13796,0.219844
twpcmbeC2.c1,2001,06 3:30:00,30 ,       0,0.554898,0.054432,0.128218
twpcmbeC2.c1,2001,06 4:30:00,30 ,       0, 0.23467,0.008415,0.042856
twpcmbeC2.c1,2001,06 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,06 6:30:00,30 ,0.000182,0.011374,0.003716,0.002607
twpcmbeC2.c1,2001,06 7:30:00,30 ,0.001568,50.74983,6.754194,15.18092
twpcmbeC2.c1,2001,06 8:30:00,25 ,       0, 236.727,35.20591,75.80146
twpcmbeC2.c1,2001,06 9:30:00,25 ,0.022484,420.0196,69.10659,145.8925
twpcmbeC2.c1,2001,0610:30:00,25 ,       0,604.8009,111.0157,211.4215
twpcmbeC2.c1,2001,0611:30:00,26 ,       0,667.2369,138.6123,237.0969
twpcmbeC2.c1,2001,0612:30:00,24 ,0.243485,673.3433,138.3559,222.8174
twpcmbeC2.c1,2001,0613:30:00,25 ,0.786377,665.6469,150.6302,223.9429
twpcmbeC2.c1,2001,0614:30:00,25 ,  0.3694,626.1326,132.1924,  224.37
twpcmbeC2.c1,2001,0615:30:00,29 ,       0,445.8424,70.94844,129.1373
twpcmbeC2.c1,2001,0616:30:00,28 ,       0,385.9395,66.58951,132.0799
twpcmbeC2.c1,2001,0617:30:00,27 ,       0,150.1039,22.73026,47.48782
twpcmbeC2.c1,2001,0618:30:00,30 ,       0, 31.2608, 2.49399,6.923083
twpcmbeC2.c1,2001,0619:30:00,30 ,       0,0.009074,0.002431,0.002389
twpcmbeC2.c1,2001,0620:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,0621:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,0622:30:00,29 ,       0,0.371367,0.032814,0.089339
twpcmbeC2.c1,2001,0623:30:00,29 ,       0,1.037998,0.144559,0.242632