datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,12 0:30:00,27 ,       0,0.342794,0.012696,0.065971
nsacmbeC1.c1,2004,12 1:30:00,26 ,       0,1.346089,0.077805,0.290702
nsacmbeC1.c1,2004,12 2:30:00,27 ,       0,0.799018,0.029593,0.153771
nsacmbeC1.c1,2004,12 3:30:00,28 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,12 4:30:00,30 ,       0,0.062228, 0.00236,0.011415
nsacmbeC1.c1,2004,12 5:30:00,31 ,       0, 0.33305,0.016781,0.066363
nsacmbeC1.c1,2004,12 6:30:00,30 ,       0,0.603572,0.053003,0.142528
nsacmbeC1.c1,2004,12 7:30:00,30 ,       0, 0.52579,0.017526,0.095996
nsacmbeC1.c1,2004,12 8:30:00,31 ,       0,0.879133,0.034043,    0.16
nsacmbeC1.c1,2004,12 9:30:00,31 ,       0, 0.30179,0.016242,0.056501
nsacmbeC1.c1,2004,1210:30:00,31 ,       0,0.853939,0.084714,0.202464
nsacmbeC1.c1,2004,1211:30:00,31 ,       0,2.159836, 0.14274,0.420564
nsacmbeC1.c1,2004,1212:30:00,31 ,       0,0.402729,0.014186,0.072259
nsacmbeC1.c1,2004,1213:30:00,31 ,       0,0.553531,0.030269,0.106357
nsacmbeC1.c1,2004,1214:30:00,31 ,       0,  0.1229,0.008066,0.026796
nsacmbeC1.c1,2004,1215:30:00,31 ,       0,0.325253,0.021297,0.072891
nsacmbeC1.c1,2004,1216:30:00,31 ,       0,1.032854,0.055754,0.201479
nsacmbeC1.c1,2004,1217:30:00,31 ,       0,0.481064,0.027854,0.100746
nsacmbeC1.c1,2004,1218:30:00,31 ,       0,0.519805,   0.018,0.093383
nsacmbeC1.c1,2004,1219:30:00,29 ,       0,0.675878,0.023306,0.125507
nsacmbeC1.c1,2004,1220:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1221:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2004,1222:30:00,30 ,       0,0.749334,0.026481,0.136773
nsacmbeC1.c1,2004,1223:30:00,28 ,       0,0.739829,0.035221,  0.1425