datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,11 0:30:00,30 ,       0,       1, 0.51213,0.468868
sgpcmbeC1.c1,1997,11 1:30:00,30 ,       0,       1,0.527407,0.467342
sgpcmbeC1.c1,1997,11 2:30:00,30 ,       0,       1,0.454074,0.453134
sgpcmbeC1.c1,1997,11 3:30:00,30 ,       0,       1,0.474167,0.471005
sgpcmbeC1.c1,1997,11 4:30:00,30 ,       0,       1,0.509074,0.440268
sgpcmbeC1.c1,1997,11 5:30:00,30 ,       0,       1,0.524444,0.435197
sgpcmbeC1.c1,1997,11 6:30:00,30 ,       0,       1,0.579722,0.434902
sgpcmbeC1.c1,1997,11 7:30:00,30 ,       0,       1,0.541296,0.450873
sgpcmbeC1.c1,1997,11 8:30:00,30 ,       0,       1,0.546204,0.452159
sgpcmbeC1.c1,1997,11 9:30:00,30 ,       0,       1,0.556296,0.431251
sgpcmbeC1.c1,1997,1110:30:00,30 ,       0,       1,0.563519,0.442472
sgpcmbeC1.c1,1997,1111:30:00,30 ,       0,       1,0.502315,0.418491
sgpcmbeC1.c1,1997,1112:30:00,30 ,       0,       1,0.567963,0.433904
sgpcmbeC1.c1,1997,1113:30:00,30 ,       0,       1,0.531019,0.430085
sgpcmbeC1.c1,1997,1114:30:00,30 ,       0,       1,0.527593, 0.45487
sgpcmbeC1.c1,1997,1115:30:00,30 ,       0,       1,0.499259,0.481675
sgpcmbeC1.c1,1997,1116:30:00,30 ,       0,       1, 0.52213,0.460398
sgpcmbeC1.c1,1997,1117:30:00,30 ,       0,       1,0.551759,0.467623
sgpcmbeC1.c1,1997,1118:30:00,30 ,       0,       1,0.562796, 0.48318
sgpcmbeC1.c1,1997,1119:30:00,30 ,       0,       1,0.546481,0.476931
sgpcmbeC1.c1,1997,1120:30:00,30 ,       0,       1,0.554537,0.465896
sgpcmbeC1.c1,1997,1121:30:00,30 ,       0,       1,0.494815,0.482202
sgpcmbeC1.c1,1997,1122:30:00,30 ,       0,       1,0.469167,0.477938
sgpcmbeC1.c1,1997,1123:30:00,30 ,       0,       1,0.539722,0.443405