datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,11 0:30:00,30 ,       0,       1,0.583611,0.454338
sgpcmbeC1.c1,2001,11 1:30:00,30 ,       0,       1,0.538519,0.443845
sgpcmbeC1.c1,2001,11 2:30:00,30 ,       0,       1,0.598981,0.458037
sgpcmbeC1.c1,2001,11 3:30:00,30 ,       0,       1,0.594815,0.469388
sgpcmbeC1.c1,2001,11 4:30:00,30 ,       0,       1,0.615648,0.456921
sgpcmbeC1.c1,2001,11 5:30:00,30 ,       0,       1,0.587315,0.459737
sgpcmbeC1.c1,2001,11 6:30:00,30 ,       0,       1,0.647593, 0.44123
sgpcmbeC1.c1,2001,11 7:30:00,30 ,       0,       1,0.603889,0.437425
sgpcmbeC1.c1,2001,11 8:30:00,30 ,       0,       1, 0.61531,0.449204
sgpcmbeC1.c1,2001,11 9:30:00,29 ,       0,       1,0.648755,0.405992
sgpcmbeC1.c1,2001,1110:30:00,30 ,       0,       1,0.640141, 0.42368
sgpcmbeC1.c1,2001,1111:30:00,30 ,       0,       1,0.672778,0.446599
sgpcmbeC1.c1,2001,1112:30:00,30 ,       0,       1,0.675833, 0.42792
sgpcmbeC1.c1,2001,1113:30:00,30 ,       0,       1,0.678796, 0.42306
sgpcmbeC1.c1,2001,1114:30:00,30 ,       0,       1,0.670833,0.437091
sgpcmbeC1.c1,2001,1115:30:00,30 ,       0,       1,0.673611,0.438006
sgpcmbeC1.c1,2001,1116:30:00,30 ,       0,       1,0.675185,0.423278
sgpcmbeC1.c1,2001,1117:30:00,30 ,       0,       1,0.708611,0.437731
sgpcmbeC1.c1,2001,1118:30:00,30 ,       0,       1,0.663889,0.456578
sgpcmbeC1.c1,2001,1119:30:00,30 ,       0,       1,0.631389,0.470685
sgpcmbeC1.c1,2001,1120:30:00,30 ,       0,       1,0.566481,0.461315
sgpcmbeC1.c1,2001,1121:30:00,30 ,       0,       1,0.611852, 0.43575
sgpcmbeC1.c1,2001,1122:30:00,30 ,       0,       1,0.633981,0.435779
sgpcmbeC1.c1,2001,1123:30:00,30 ,       0,       1,0.539815,0.484438