datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2002,05 0:00:00,31 ,       0,0.000167,5.376E-6, 0.00003
twpcmbeC3.c1,2002,05 1:00:00,31 ,       0,  0.0024,0.000084,0.000431
twpcmbeC3.c1,2002,05 2:00:00,31 ,       0,  0.0005,0.000016, 0.00009
twpcmbeC3.c1,2002,05 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,05 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,05 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,05 7:00:00,31 ,3.550166,17.30364,10.83916, 2.53604
twpcmbeC3.c1,2002,05 8:00:00,31 ,43.54766,104.6041,58.72697,14.76459
twpcmbeC3.c1,2002,05 9:00:00,31 ,62.73501, 227.428,88.00181,36.88954
twpcmbeC3.c1,2002,0510:00:00,31 ,71.27718,284.8955,118.4897,57.33117
twpcmbeC3.c1,2002,0511:00:00,30 ,72.86467,367.0893,137.6146,78.48456
twpcmbeC3.c1,2002,0512:00:00,29 , 73.0105,428.9852,173.0885,101.3878
twpcmbeC3.c1,2002,0513:00:00,30 ,   73.52,498.1656,174.2397,96.49813
twpcmbeC3.c1,2002,0514:00:00,31 ,74.04484,375.5756,150.1612,67.95035
twpcmbeC3.c1,2002,0515:00:00,31 ,71.88333,389.7988,137.0135,72.92815
twpcmbeC3.c1,2002,0516:00:00,31 ,26.44166,280.8873, 106.756, 52.6931
twpcmbeC3.c1,2002,0517:00:00,31 ,15.94466,139.5518, 80.0881,23.94625
twpcmbeC3.c1,2002,0518:00:00,31 ,15.34007,47.07477,33.08197,6.142433
twpcmbeC3.c1,2002,0519:00:00,31 ,       0,2.496667,0.493182,0.422957
twpcmbeC3.c1,2002,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0521:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0522:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2002,0523:00:00,31 ,       0,0.000833,0.000027, 0.00015