datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,01 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 2:30:00,29 ,       0,0.023343,0.000805,0.004335
nsacmbeC1.c1,2005,01 3:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 4:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 6:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 7:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 8:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,01 9:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0110:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0111:30:00,31 ,       0,1.613588,0.123332,0.342818
nsacmbeC1.c1,2005,0112:30:00,27 ,       0,2.271789,0.520766,0.775039
nsacmbeC1.c1,2005,0113:30:00,25 ,       0,1.051224,0.271934,0.282637
nsacmbeC1.c1,2005,0114:30:00,28 ,       0,1.745055,0.361556,0.542007
nsacmbeC1.c1,2005,0115:30:00,29 ,       0,2.281945,0.301694,0.654982
nsacmbeC1.c1,2005,0116:30:00,31 ,       0,0.218355,0.007044,0.039218
nsacmbeC1.c1,2005,0117:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0118:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0119:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0120:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0121:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2005,0122:30:00,30 ,       0,0.044245,0.001475,0.008078
nsacmbeC1.c1,2005,0123:30:00,29 ,       0,       0,       0,       0