datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2004,11 0:30:00,30 ,0.148947,1.048622, 0.37404,0.223583
nsacmbeC1.c1,2004,11 1:30:00,30 ,0.147611,1.031175,0.376134, 0.21544
nsacmbeC1.c1,2004,11 2:30:00,30 ,0.148483,0.994939,0.377767,0.211237
nsacmbeC1.c1,2004,11 3:30:00,30 ,    0.16,0.934348,0.372967,0.197042
nsacmbeC1.c1,2004,11 4:30:00,29 ,0.154305,0.914212,  0.3652,0.190099
nsacmbeC1.c1,2004,11 5:30:00,29 ,0.154807,0.905938, 0.36983,0.197274
nsacmbeC1.c1,2004,11 6:30:00,29 ,0.149882,0.904623,0.370379,0.200507
nsacmbeC1.c1,2004,11 7:30:00,30 ,0.151684,0.890991,0.364024,0.201189
nsacmbeC1.c1,2004,11 8:30:00,29 ,0.160156,0.865364,0.358585,0.202538
nsacmbeC1.c1,2004,11 9:30:00,29 ,0.159464,0.921623,0.363073,0.205492
nsacmbeC1.c1,2004,1110:30:00,28 ,0.171026,0.953864,0.367066,0.211803
nsacmbeC1.c1,2004,1111:30:00,29 ,0.176398,0.985145,0.370353,0.210319
nsacmbeC1.c1,2004,1112:30:00,27 ,0.166519,1.035261,0.371897,0.217524
nsacmbeC1.c1,2004,1113:30:00,27 ,0.163116,1.069064,0.389493,0.232804
nsacmbeC1.c1,2004,1114:30:00,24 ,0.165942, 1.07559,0.381665,0.232165
nsacmbeC1.c1,2004,1115:30:00,25 ,0.164773,1.155179,0.378771,0.243876
nsacmbeC1.c1,2004,1116:30:00,27 ,0.160526,1.193222,0.379878,0.234107
nsacmbeC1.c1,2004,1117:30:00,29 ,  0.1602,1.171336,0.363178,0.216829
nsacmbeC1.c1,2004,1118:30:00,28 ,0.161966, 1.11655,0.360786,0.208762
nsacmbeC1.c1,2004,1119:30:00,30 ,0.154845,1.105356,0.361488,0.207711
nsacmbeC1.c1,2004,1120:30:00,29 ,0.141888,1.069969,0.365762, 0.21224
nsacmbeC1.c1,2004,1121:30:00,28 ,0.150005,1.053552,0.364021,0.216266
nsacmbeC1.c1,2004,1122:30:00,29 ,0.154527,1.019608,0.366997,0.219188
nsacmbeC1.c1,2004,1123:30:00,29 ,0.151551,1.028206,0.370825, 0.22932