datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,10 0:30:00,31 ,       0,       1,0.136918,0.292154
sgpcmbeC1.c1,2001,10 1:30:00,31 ,       0,       1,0.174552,0.333237
sgpcmbeC1.c1,2001,10 2:30:00,31 ,       0,       1,0.159767, 0.34145
sgpcmbeC1.c1,2001,10 3:30:00,31 ,       0,       1,0.180735,0.360536
sgpcmbeC1.c1,2001,10 4:30:00,31 ,       0,       1,0.165323,0.340468
sgpcmbeC1.c1,2001,10 5:30:00,31 ,       0,       1,0.244624,0.391433
sgpcmbeC1.c1,2001,10 6:30:00,31 ,       0,       1,0.179391,0.337051
sgpcmbeC1.c1,2001,10 7:30:00,31 ,       0,       1,0.157079,0.321423
sgpcmbeC1.c1,2001,10 8:30:00,31 ,       0,       1,0.153674, 0.31536
sgpcmbeC1.c1,2001,10 9:30:00,31 ,       0,       1,0.136918,0.297883
sgpcmbeC1.c1,2001,1010:30:00,31 ,       0,       1,0.169355,  0.3672
sgpcmbeC1.c1,2001,1011:30:00,31 ,       0,       1, 0.18629,0.348976
sgpcmbeC1.c1,2001,1012:30:00,31 ,       0,       1,0.213441,0.394546
sgpcmbeC1.c1,2001,1013:30:00,31 ,       0,       1,0.177867,0.346911
sgpcmbeC1.c1,2001,1014:30:00,31 ,       0,       1,0.179032,0.349375
sgpcmbeC1.c1,2001,1015:30:00,31 ,       0,       1,0.203674,0.369425
sgpcmbeC1.c1,2001,1016:30:00,31 ,       0,       1,0.240681,0.400372
sgpcmbeC1.c1,2001,1017:30:00,31 ,       0,       1,0.232885,0.410199
sgpcmbeC1.c1,2001,1018:30:00,31 ,       0,       1,0.218871,0.395118
sgpcmbeC1.c1,2001,1019:30:00,31 ,       0,       1,0.261111,0.411511
sgpcmbeC1.c1,2001,1020:30:00,31 ,       0,       1,0.170251,0.360917
sgpcmbeC1.c1,2001,1021:30:00,31 ,       0,       1,0.158781,0.347352
sgpcmbeC1.c1,2001,1022:30:00,31 ,       0,       1,0.154391,0.339207
sgpcmbeC1.c1,2001,1023:30:00,31 ,       0,       1,0.165323,0.335213