datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,07 0:30:00,30 ,       0, 0.03436,0.003721,0.009166
twpcmbeC1.c1,1999,07 1:30:00,30 ,       0,0.108516,0.007721,0.024048
twpcmbeC1.c1,1999,07 2:30:00,30 ,       0,0.038926,0.002148,0.008361
twpcmbeC1.c1,1999,07 3:30:00,31 ,       0,0.121513,0.005468,0.023196
twpcmbeC1.c1,1999,07 4:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,07 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,07 6:30:00,31 ,       0, 17.3709,3.680627,5.748969
twpcmbeC1.c1,1999,07 7:30:00,31 ,0.001363, 175.049, 59.7396,63.23536
twpcmbeC1.c1,1999,07 8:30:00,31 ,0.055096,392.7639,167.4795,146.7481
twpcmbeC1.c1,1999,07 9:30:00,31 ,0.075268,582.3493,247.4235,210.7434
twpcmbeC1.c1,1999,0710:30:00,31 ,0.001366,737.4926,288.1003,253.4812
twpcmbeC1.c1,1999,0711:30:00,31 ,0.644058,791.4183,346.4102,301.3837
twpcmbeC1.c1,1999,0712:30:00,31 ,0.950182,845.4569,371.8924,297.0131
twpcmbeC1.c1,1999,0713:30:00,31 ,2.305084,792.7421,352.5186,287.8324
twpcmbeC1.c1,1999,0714:30:00,31 ,0.727104,678.2537,306.4204,231.6366
twpcmbeC1.c1,1999,0715:30:00,31 ,0.320953,478.4105,172.3076,165.1599
twpcmbeC1.c1,1999,0716:30:00,31 ,       0,254.3643,88.39486,89.42967
twpcmbeC1.c1,1999,0717:30:00,31 ,       0,83.25474,19.49345,26.18177
twpcmbeC1.c1,1999,0718:30:00,31 ,       0,0.696695,0.094219,0.182971
twpcmbeC1.c1,1999,0719:30:00,31 ,       0,0.001619,0.000052,0.000291
twpcmbeC1.c1,1999,0720:30:00,31 ,       0,0.255677,0.008281,0.045915
twpcmbeC1.c1,1999,0721:30:00,31 ,       0, 0.15912,0.007359, 0.03077
twpcmbeC1.c1,1999,0722:30:00,31 ,       0,0.178413,0.006382,0.032028
twpcmbeC1.c1,1999,0723:30:00,31 ,       0,0.213509, 0.01516,0.050087