datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2001,08 0:30:00,31 ,       0,1.550373, 0.19284,0.289489
twpcmbeC1.c1,2001,08 1:30:00,28 ,       0,0.790862, 0.26015,0.245517
twpcmbeC1.c1,2001,08 2:30:00,29 ,       0,1.024984,0.260149,0.248488
twpcmbeC1.c1,2001,08 3:30:00,31 ,       0,0.743189,0.153047,0.183848
twpcmbeC1.c1,2001,08 4:30:00,30 ,       0,0.309858,0.043033, 0.08163
twpcmbeC1.c1,2001,08 5:30:00,31 ,       0,0.019953,0.001587, 0.00432
twpcmbeC1.c1,2001,08 6:30:00,31 ,0.000946,22.26494,3.664368,5.972106
twpcmbeC1.c1,2001,08 7:30:00,31 ,0.074993,199.1804,44.04768,61.96813
twpcmbeC1.c1,2001,08 8:30:00,31 ,0.106342,366.5744,120.9168, 134.882
twpcmbeC1.c1,2001,08 9:30:00,30 ,       0,579.1414,208.1917,227.9919
twpcmbeC1.c1,2001,0810:30:00,27 ,       0,781.0483,319.5412,308.0478
twpcmbeC1.c1,2001,0811:30:00,28 ,0.061844,876.8038,351.7683,351.3344
twpcmbeC1.c1,2001,0812:30:00,29 ,0.081696,903.2108,316.8174,331.4642
twpcmbeC1.c1,2001,0813:30:00,29 ,0.504173,842.4398,287.7949,287.9566
twpcmbeC1.c1,2001,0814:30:00,30 ,0.124344,687.2368,221.7662,261.0744
twpcmbeC1.c1,2001,0815:30:00,29 ,       0,503.2453,180.3443,184.1954
twpcmbeC1.c1,2001,0816:30:00,30 ,       0,292.7015,98.05999,110.7568
twpcmbeC1.c1,2001,0817:30:00,30 ,       0,83.11772,23.30083,29.94285
twpcmbeC1.c1,2001,0818:30:00,31 ,       0,0.421304,0.079941,0.114434
twpcmbeC1.c1,2001,0819:30:00,31 ,       0,0.167932,0.012518,0.037841
twpcmbeC1.c1,2001,0820:30:00,31 ,       0,0.764182,0.045076, 0.13994
twpcmbeC1.c1,2001,0821:30:00,31 ,       0,1.338919,0.128684,0.272899
twpcmbeC1.c1,2001,0822:30:00,31 ,       0,1.215065,0.136665,0.256371
twpcmbeC1.c1,2001,0823:30:00,31 ,       0,0.813866,0.122661,0.172059