datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,03 0:30:00,31 ,       0,0.542711,0.058777,0.131896
twpcmbeC1.c1,2003,03 1:30:00,31 ,       0,0.485613,0.086038,0.151935
twpcmbeC1.c1,2003,03 2:30:00,31 ,       0,0.473421,0.041931,0.106973
twpcmbeC1.c1,2003,03 3:30:00,31 ,       0,0.485741,0.023584,0.094993
twpcmbeC1.c1,2003,03 4:30:00,31 ,       0,0.178563,0.011937,0.039138
twpcmbeC1.c1,2003,03 5:30:00,31 ,       0,       0,       0,       0
twpcmbeC1.c1,2003,03 6:30:00,31 ,8.106E-6,24.59562,5.011053,7.053467
twpcmbeC1.c1,2003,03 7:30:00,31 ,0.008804,210.6142,80.87627,77.23562
twpcmbeC1.c1,2003,03 8:30:00,31 ,0.260796,432.3261,  176.73,150.1373
twpcmbeC1.c1,2003,03 9:30:00,31 ,0.037346,664.8884,  257.96,258.8829
twpcmbeC1.c1,2003,0310:30:00,31 , 0.09169,819.8025,293.9448,301.1284
twpcmbeC1.c1,2003,0311:30:00,31 ,0.618187,928.0676,314.8334,316.3234
twpcmbeC1.c1,2003,0312:30:00,31 ,0.906494,953.2566,364.5456,358.1458
twpcmbeC1.c1,2003,0313:30:00,31 ,0.662582,902.1873,319.5018,294.1166
twpcmbeC1.c1,2003,0314:30:00,31 ,0.001429,776.1058,257.7274,249.9108
twpcmbeC1.c1,2003,0315:30:00,31 ,0.113785,548.7178,195.8662,201.4145
twpcmbeC1.c1,2003,0316:30:00,31 ,       0,324.8058,86.61951,97.99367
twpcmbeC1.c1,2003,0317:30:00,31 ,       0,130.1088,13.71082,26.49095
twpcmbeC1.c1,2003,0318:30:00,31 ,       0,2.175522,0.213023,0.465433
twpcmbeC1.c1,2003,0319:30:00,31 ,       0,0.190657,0.006372,0.034224
twpcmbeC1.c1,2003,0320:30:00,31 ,       0,0.150502,0.011912,0.037828
twpcmbeC1.c1,2003,0321:30:00,31 ,       0,0.236044,0.024383,0.066666
twpcmbeC1.c1,2003,0322:30:00,31 ,       0,0.493951,0.071405,0.129399
twpcmbeC1.c1,2003,0323:30:00,31 ,       0,1.069565,0.097395,0.229531