datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2005,11 0:30:00,30 ,0.298355,17.27733,4.589777,4.725092
nsacmbeC1.c1,2005,11 1:30:00,30 ,0.159185,17.61334,4.487964,4.791885
nsacmbeC1.c1,2005,11 2:30:00,30 , 0.26881,22.64742,4.865038,6.078226
nsacmbeC1.c1,2005,11 3:30:00,30 ,0.153018, 26.8638,5.888316,6.322448
nsacmbeC1.c1,2005,11 4:30:00,30 ,0.210166,  21.846,5.562768,4.780837
nsacmbeC1.c1,2005,11 5:30:00,30 ,0.182147,17.60484,4.892762,4.432957
nsacmbeC1.c1,2005,11 6:30:00,30 ,0.163815,11.89694,4.140494,3.332527
nsacmbeC1.c1,2005,11 7:30:00,30 , 0.17945,10.70488,3.359075, 2.79022
nsacmbeC1.c1,2005,11 8:30:00,30 ,0.386448,10.89985,3.934538,3.153766
nsacmbeC1.c1,2005,11 9:30:00,30 ,0.317375,18.80899,4.906501,4.897709
nsacmbeC1.c1,2005,1110:30:00,30 ,0.178564,15.74831,4.467475, 4.19117
nsacmbeC1.c1,2005,1111:30:00,30 ,0.269106,16.45157,5.399756,5.592924
nsacmbeC1.c1,2005,1112:30:00,30 ,0.190826,18.42658,4.313238,4.561211
nsacmbeC1.c1,2005,1113:30:00,30 ,0.286714,16.60514, 4.60445,4.810688
nsacmbeC1.c1,2005,1114:30:00,30 ,0.203191,23.34199, 4.95645,5.924891
nsacmbeC1.c1,2005,1115:30:00,30 ,0.281165, 24.2822,5.943139,5.427727
nsacmbeC1.c1,2005,1116:30:00,30 ,0.292549,23.19574,5.560028,6.419749
nsacmbeC1.c1,2005,1117:30:00,30 ,0.160447,18.78093,5.183373,5.179028
nsacmbeC1.c1,2005,1118:30:00,30 ,0.199525,24.13166,5.497538,5.597594
nsacmbeC1.c1,2005,1119:30:00,30 ,0.238973,10.35133,3.606459,3.087456
nsacmbeC1.c1,2005,1120:30:00,30 ,0.207227, 15.7194,4.283399,4.169026
nsacmbeC1.c1,2005,1121:30:00,30 ,0.145147,16.43105,5.138317, 4.73973
nsacmbeC1.c1,2005,1122:30:00,30 ,0.167435,14.83085, 4.54632,3.931793
nsacmbeC1.c1,2005,1123:30:00,30 ,0.266826,11.06851,3.908542,3.464533