datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,11 0:30:00,30 ,       0,2.891009,0.096367,0.527824
nsacmbeC1.c1,2002,11 1:30:00,30 ,       0,0.628781,0.020959,0.114799
nsacmbeC1.c1,2002,11 2:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,11 3:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,11 4:30:00,29 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,11 5:30:00,29 ,       0,6.772267,0.233526,1.257578
nsacmbeC1.c1,2002,11 6:30:00,30 ,       0,9.834309, 0.32781,1.795491
nsacmbeC1.c1,2002,11 7:30:00,30 ,       0,6.218831,0.207294,1.135398
nsacmbeC1.c1,2002,11 8:30:00,30 ,       0,5.996465,0.199882,  1.0948
nsacmbeC1.c1,2002,11 9:30:00,30 ,       0,11.04155,0.376586,2.014564
nsacmbeC1.c1,2002,1110:30:00,30 ,       0,15.98074,1.267583,3.080051
nsacmbeC1.c1,2002,1111:30:00,30 ,       0,20.52217,4.359568,5.478371
nsacmbeC1.c1,2002,1112:30:00,30 ,       0,28.54883,7.775229,7.744383
nsacmbeC1.c1,2002,1113:30:00,30 ,       0,32.09167,8.556082,8.378925
nsacmbeC1.c1,2002,1114:30:00,30 ,       0,22.32283,5.798194,6.302208
nsacmbeC1.c1,2002,1115:30:00,30 ,       0,7.832814,1.768963,2.509423
nsacmbeC1.c1,2002,1116:30:00,30 ,       0,2.231501,0.170043,0.474869
nsacmbeC1.c1,2002,1117:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1118:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1119:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1120:30:00,30 ,       0,0.059043,0.001968, 0.01078
nsacmbeC1.c1,2002,1121:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1122:30:00,30 ,       0,       0,       0,       0
nsacmbeC1.c1,2002,1123:30:00,29 ,       0,       0,       0,       0