datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1998,05 0:30:00,31 ,       0,0.637391,0.090249,0.150391
twpcmbeC1.c1,1998,05 1:30:00,31 ,       0,0.777075,0.115983,0.212074
twpcmbeC1.c1,1998,05 2:30:00,31 ,       0, 0.62532,0.067076,0.146757
twpcmbeC1.c1,1998,05 3:30:00,31 ,       0,0.460941,0.043868,0.105724
twpcmbeC1.c1,1998,05 4:30:00,31 ,       0,0.199961,0.025956,0.055028
twpcmbeC1.c1,1998,05 5:30:00,31 ,       0, 0.22574, 0.01605,0.046219
twpcmbeC1.c1,1998,05 6:30:00,31 ,0.001182,35.58749,12.26624,13.02302
twpcmbeC1.c1,1998,05 7:30:00,31 ,0.009079,224.8658, 105.858,79.36109
twpcmbeC1.c1,1998,05 8:30:00,31 ,0.141594,448.9922,214.2338,170.1477
twpcmbeC1.c1,1998,05 9:30:00,31 ,2.066101,644.5314,317.3771,226.4926
twpcmbeC1.c1,1998,0510:30:00,31 ,0.514938,787.3093,389.6199,291.7556
twpcmbeC1.c1,1998,0511:30:00,31 ,0.218712,852.2325,421.9206,275.4344
twpcmbeC1.c1,1998,0512:30:00,31 ,0.283981,858.9183, 410.243,287.9566
twpcmbeC1.c1,1998,0513:30:00,31 ,1.329193,800.2694,381.6073,293.9599
twpcmbeC1.c1,1998,0514:30:00,31 ,1.457901,684.8802,288.3912,231.7482
twpcmbeC1.c1,1998,0515:30:00,31 ,0.007545,472.8288,164.1491,185.3346
twpcmbeC1.c1,1998,0516:30:00,31 ,       0,271.8311,77.28993,89.01054
twpcmbeC1.c1,1998,0517:30:00,31 ,       0,66.21638,19.45555,24.17606
twpcmbeC1.c1,1998,0518:30:00,31 ,       0,0.211473,0.012153,0.038793
twpcmbeC1.c1,1998,0519:30:00,31 ,       0,0.000129, 4.16E-6,0.000023
twpcmbeC1.c1,1998,0520:30:00,31 ,       0,0.005944,0.000369,0.001431
twpcmbeC1.c1,1998,0521:30:00,31 ,       0,0.102172,0.008003,0.025225
twpcmbeC1.c1,1998,0522:30:00,31 ,       0,0.323311,0.028261, 0.06578
twpcmbeC1.c1,1998,0523:30:00,31 ,       0,0.525188,0.059205,0.128071