datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,1999,05 0:30:00,25 ,       0,0.162538,0.015815,0.040076
twpcmbeC1.c1,1999,05 1:30:00,25 ,       0,0.334692,0.026671,0.080384
twpcmbeC1.c1,1999,05 2:30:00,25 ,       0,0.114802, 0.01518,0.036253
twpcmbeC1.c1,1999,05 3:30:00,25 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,05 4:30:00,25 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,05 5:30:00,25 ,       0,0.009772,0.001823,0.002905
twpcmbeC1.c1,1999,05 6:30:00,25 , 0.01714,38.13132,21.71536,14.55725
twpcmbeC1.c1,1999,05 7:30:00,25 ,0.046324,107.7581,62.66041,33.98054
twpcmbeC1.c1,1999,05 8:30:00,24 ,0.094021,217.4458,101.8268,50.13041
twpcmbeC1.c1,1999,05 9:30:00,24 ,0.228791,269.2747,115.0874,77.25755
twpcmbeC1.c1,1999,0510:30:00,24 , 0.67949,386.8167,135.3366,112.6332
twpcmbeC1.c1,1999,0511:30:00,24 ,0.475189,339.8655,146.4185,120.3046
twpcmbeC1.c1,1999,0512:30:00,24 ,1.451658,315.1227,116.8212,96.15641
twpcmbeC1.c1,1999,0513:30:00,24 ,1.094296,354.6828,145.8952,100.8982
twpcmbeC1.c1,1999,0514:30:00,24 ,0.561295,281.0237,134.1981,91.07692
twpcmbeC1.c1,1999,0515:30:00,24 ,       0,222.0451,92.91028,83.89618
twpcmbeC1.c1,1999,0516:30:00,24 ,       0,142.0898,56.35386,44.99272
twpcmbeC1.c1,1999,0517:30:00,24 ,       0,59.02005,16.92326, 19.0791
twpcmbeC1.c1,1999,0518:30:00,24 ,       0,0.042029,0.004543,0.009055
twpcmbeC1.c1,1999,0519:30:00,24 ,       0,       0,       0,       0
twpcmbeC1.c1,1999,0520:30:00,24 ,       0,0.153186,0.006383,0.031269
twpcmbeC1.c1,1999,0521:30:00,24 ,       0,0.260897,0.019362,0.066135
twpcmbeC1.c1,1999,0522:30:00,24 ,       0,0.211559,0.018168,0.048393
twpcmbeC1.c1,1999,0523:30:00,24 ,       0,0.174661,0.017377,0.050035