datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2006,01 0:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 1:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 2:30:00,29 ,       0,0.080429,0.002773,0.014935
nsacmbeC1.c1,2006,01 3:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 4:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 5:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 6:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 7:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 8:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,01 9:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0110:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0111:30:00,31 ,       0,1.285003,0.133555,0.356425
nsacmbeC1.c1,2006,0112:30:00,31 ,       0,6.935016,0.974341,1.894056
nsacmbeC1.c1,2006,0113:30:00,29 ,       0, 12.3453,2.036017,3.509824
nsacmbeC1.c1,2006,0114:30:00,30 ,       0,11.89313,1.472487,2.959523
nsacmbeC1.c1,2006,0115:30:00,31 ,       0,3.633643,0.449495,1.085101
nsacmbeC1.c1,2006,0116:30:00,31 ,       0,0.032572,0.001346,0.006024
nsacmbeC1.c1,2006,0117:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0118:30:00,31 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0119:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0120:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0121:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0122:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2006,0123:30:00,30 ,       0,       0,       0,       0