datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,11 0:30:00,17 ,       0,0.263906,0.015524,0.064007
nsacmbeC1.c1,2001,11 1:30:00,18 ,       0,  0.2128,0.011822,0.050157
nsacmbeC1.c1,2001,11 2:30:00,15 ,       0,0.275991,0.018399,0.071261
nsacmbeC1.c1,2001,11 3:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 4:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 5:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 6:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 7:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 8:30:00,16 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,11 9:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1110:30:00,27 ,       0,2.129959,0.383132,0.711377
nsacmbeC1.c1,2001,1111:30:00,28 ,       0,5.991355,1.283868,1.779232
nsacmbeC1.c1,2001,1112:30:00,28 ,       0,10.35425,1.604982,2.244769
nsacmbeC1.c1,2001,1113:30:00,28 ,       0,7.549552,1.300787,1.766611
nsacmbeC1.c1,2001,1114:30:00,28 ,       0,5.791173,1.216026,1.471347
nsacmbeC1.c1,2001,1115:30:00,26 ,       0,4.147823,0.851555, 1.28539
nsacmbeC1.c1,2001,1116:30:00,28 ,       0, 1.05458, 0.08295,0.249308
nsacmbeC1.c1,2001,1117:30:00,20 ,       0,1.083121,0.054156,0.242193
nsacmbeC1.c1,2001,1118:30:00,21 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1119:30:00,20 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1120:30:00,18 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1121:30:00,19 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1122:30:00,15 ,       0,       0,       0,       0
nsacmbeC1.c1,2001,1123:30:00,17 ,       0,       0,       0,       0