datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,10 0:30:00,30 ,       0,0.295441,0.014247,0.055686
sgpcmbeC1.c1,2003,10 1:30:00,30 ,       0, 0.31043,0.012376,0.057378
sgpcmbeC1.c1,2003,10 2:30:00,29 ,       0,0.161964,0.010863,0.035812
sgpcmbeC1.c1,2003,10 3:30:00,30 ,       0,0.493795,0.018142,0.090307
sgpcmbeC1.c1,2003,10 4:30:00,30 ,       0,0.457502, 0.01525,0.083528
sgpcmbeC1.c1,2003,10 5:30:00,30 ,       0,0.050372,0.001679,0.009197
sgpcmbeC1.c1,2003,10 6:30:00,30 ,       0,4.817752,0.805784,1.139588
sgpcmbeC1.c1,2003,10 7:30:00,30 ,0.001703,120.5245,46.54486,40.26568
sgpcmbeC1.c1,2003,10 8:30:00,30 , 0.00013,317.3666,155.9833,118.6117
sgpcmbeC1.c1,2003,10 9:30:00,31 ,0.233528,500.7198,247.6111,186.3861
sgpcmbeC1.c1,2003,1010:30:00,31 ,0.359421,638.1962,324.9885, 248.138
sgpcmbeC1.c1,2003,1011:30:00,31 ,0.243149,716.7481, 376.126, 261.326
sgpcmbeC1.c1,2003,1012:30:00,31 ,0.568237,734.1331,423.4336,266.4516
sgpcmbeC1.c1,2003,1013:30:00,31 ,       0,689.7787,405.6545,238.4131
sgpcmbeC1.c1,2003,1014:30:00,31 ,       0,591.1139,329.7869,206.4621
sgpcmbeC1.c1,2003,1015:30:00,31 ,       0,427.8605,215.1997,146.0895
sgpcmbeC1.c1,2003,1016:30:00,31 ,       0,250.5689,110.6819,78.29379
sgpcmbeC1.c1,2003,1017:30:00,31 ,       0,72.50712,17.82279,16.85975
sgpcmbeC1.c1,2003,1018:30:00,30 ,       0,1.658277,0.275886,0.464214
sgpcmbeC1.c1,2003,1019:30:00,30 ,       0, 1.73063,0.116993,0.403991
sgpcmbeC1.c1,2003,1020:30:00,30 ,       0,0.746328, 0.03411,0.137797
sgpcmbeC1.c1,2003,1021:30:00,29 ,       0,0.218629,0.009366, 0.04143
sgpcmbeC1.c1,2003,1022:30:00,30 ,       0,2.081599,0.103159,0.416897
sgpcmbeC1.c1,2003,1023:30:00,28 ,       0,0.107261,0.003831, 0.02027