datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,08 0:30:00,29 ,       0,0.709882,0.117958,0.191447
twpcmbeC2.c1,2001,08 1:30:00,29 ,       0, 0.55054,0.112484,0.154557
twpcmbeC2.c1,2001,08 2:30:00,29 ,       0,0.666062,0.079315,0.150708
twpcmbeC2.c1,2001,08 3:30:00,29 ,       0,0.104131,0.006931,0.024838
twpcmbeC2.c1,2001,08 4:30:00,29 ,       0,0.019296,0.000974,0.003897
twpcmbeC2.c1,2001,08 5:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,08 6:30:00,29 ,0.022454,1.641057,0.691405,0.491419
twpcmbeC2.c1,2001,08 7:30:00,29 ,17.15856,136.7265,74.07438,30.18257
twpcmbeC2.c1,2001,08 8:30:00,28 , 14.5077,360.0374,239.0852,97.58103
twpcmbeC2.c1,2001,08 9:30:00,28 ,8.553134,591.8914,439.9608,170.6047
twpcmbeC2.c1,2001,0810:30:00,29 ,43.36108,809.8694, 589.782,201.9582
twpcmbeC2.c1,2001,0811:30:00,29 ,17.74189,964.5354,660.5274,267.2097
twpcmbeC2.c1,2001,0812:30:00,29 ,15.43838,988.0993,730.1616,270.8937
twpcmbeC2.c1,2001,0813:30:00,29 ,31.14701,994.9308,623.0652,287.7509
twpcmbeC2.c1,2001,0814:30:00,29 ,23.30633,897.9174,545.8813,301.1777
twpcmbeC2.c1,2001,0815:30:00,29 ,8.661731,752.2153, 483.068,239.3486
twpcmbeC2.c1,2001,0816:30:00,29 ,17.24066,549.8016,332.1903,177.7041
twpcmbeC2.c1,2001,0817:30:00,28 , 16.3759,320.2324,192.3815, 91.7876
twpcmbeC2.c1,2001,0818:30:00,29 ,1.040633,110.0462,51.91592,25.86354
twpcmbeC2.c1,2001,0819:30:00,29 ,       0,0.715253,0.153954,0.151042
twpcmbeC2.c1,2001,0820:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2001,0821:30:00,29 ,       0,0.313588,0.023392,0.065842
twpcmbeC2.c1,2001,0822:30:00,29 ,       0,0.486188,0.054611,0.130402
twpcmbeC2.c1,2001,0823:30:00,29 ,       0, 0.57371, 0.09452,0.149516