datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,12 0:30:00,31 ,       0,       1, 0.45681, 0.45138
sgpcmbeC1.c1,2001,12 1:30:00,31 ,       0,       1,0.463172,0.461891
sgpcmbeC1.c1,2001,12 2:30:00,31 ,       0,       1,0.460753,0.469873
sgpcmbeC1.c1,2001,12 3:30:00,31 ,       0,       1,0.408871,0.459215
sgpcmbeC1.c1,2001,12 4:30:00,31 ,       0,       1,0.432079,0.462575
sgpcmbeC1.c1,2001,12 5:30:00,31 ,       0,       1, 0.45681,0.464407
sgpcmbeC1.c1,2001,12 6:30:00,31 ,       0,       1, 0.47276, 0.47949
sgpcmbeC1.c1,2001,12 7:30:00,31 ,       0,       1,0.460484,0.459433
sgpcmbeC1.c1,2001,12 8:30:00,31 ,       0,       1,0.430556,0.451342
sgpcmbeC1.c1,2001,12 9:30:00,31 ,       0,       1,0.507348,0.437871
sgpcmbeC1.c1,2001,1210:30:00,31 ,       0,       1,0.523746,0.455799
sgpcmbeC1.c1,2001,1211:30:00,31 ,       0,       1,0.508871,0.459994
sgpcmbeC1.c1,2001,1212:30:00,31 ,       0,       1,0.486918,0.464766
sgpcmbeC1.c1,2001,1213:30:00,31 ,       0,       1,0.463799,0.479614
sgpcmbeC1.c1,2001,1214:30:00,31 ,       0,       1,0.489964,0.478606
sgpcmbeC1.c1,2001,1215:30:00,31 ,       0,       1,0.517832, 0.45315
sgpcmbeC1.c1,2001,1216:30:00,31 ,       0,       1,0.443817,  0.4589
sgpcmbeC1.c1,2001,1217:30:00,31 ,       0,       1,0.483871,0.436324
sgpcmbeC1.c1,2001,1218:30:00,31 ,       0,       1,0.501434,0.449353
sgpcmbeC1.c1,2001,1219:30:00,31 ,       0,       1,0.552419,0.453591
sgpcmbeC1.c1,2001,1220:30:00,31 ,       0,       1, 0.48638,0.467046
sgpcmbeC1.c1,2001,1221:30:00,31 ,       0,       1,0.487097,0.489186
sgpcmbeC1.c1,2001,1222:30:00,31 ,       0,       1,0.457079,0.460949
sgpcmbeC1.c1,2001,1223:30:00,31 ,       0,       1,0.453674,0.445867