datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2002,12 0:30:00,31 ,0.200562,3.854434,0.855719,  0.7498
nsacmbeC1.c1,2002,12 1:30:00,31 ,0.185953,2.933991,0.895624,0.614946
nsacmbeC1.c1,2002,12 2:30:00,31 ,0.191701,4.582913, 1.25669,1.126652
nsacmbeC1.c1,2002,12 3:30:00,31 , 0.12212,3.102613,0.905317,0.587296
nsacmbeC1.c1,2002,12 4:30:00,31 ,0.170488,2.246897,0.844628,0.565751
nsacmbeC1.c1,2002,12 5:30:00,30 ,0.185098, 5.37444,0.948839,1.071305
nsacmbeC1.c1,2002,12 6:30:00,31 ,0.148642,2.382016,0.905627,0.609678
nsacmbeC1.c1,2002,12 7:30:00,31 ,0.164641,2.797114,0.786946,0.679528
nsacmbeC1.c1,2002,12 8:30:00,31 ,0.183188,5.407941,0.898921,0.946537
nsacmbeC1.c1,2002,12 9:30:00,31 ,0.155222, 3.48018,0.776281,0.703182
nsacmbeC1.c1,2002,1210:30:00,31 ,0.197513,2.138769,0.719027,0.526956
nsacmbeC1.c1,2002,1211:30:00,31 ,0.215822,2.496032,0.784664,0.591134
nsacmbeC1.c1,2002,1212:30:00,31 ,0.231361,2.894219,0.842728,0.668131
nsacmbeC1.c1,2002,1213:30:00,31 ,0.219198,3.926791,0.930648,0.909194
nsacmbeC1.c1,2002,1214:30:00,31 ,0.183188,2.535841,0.834329,0.591701
nsacmbeC1.c1,2002,1215:30:00,31 ,0.176223,4.228354,0.989418,0.938641
nsacmbeC1.c1,2002,1216:30:00,31 ,0.264946,4.695702,0.971777,0.915379
nsacmbeC1.c1,2002,1217:30:00,31 ,0.161077,4.039638,0.886641,0.955806
nsacmbeC1.c1,2002,1218:30:00,31 ,0.139677,1.923944, 0.72686,0.479341
nsacmbeC1.c1,2002,1219:30:00,31 ,0.126128,3.508879,0.840006,0.778692
nsacmbeC1.c1,2002,1220:30:00,31 ,0.112038,3.906393,0.709902,0.719424
nsacmbeC1.c1,2002,1221:30:00,31 ,0.157915,2.210328,0.785565,0.512327
nsacmbeC1.c1,2002,1222:30:00,31 ,0.121642,2.416382,0.868104,0.614246
nsacmbeC1.c1,2002,1223:30:00,31 ,0.162639,2.933412,0.974369, 0.69486