datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,11 0:30:00,20 ,0.347855,3.445499,1.816603,0.784706
sgpcmbeC1.c1,2001,11 1:30:00,20 ,0.355916,3.289632,1.835519, 0.74903
sgpcmbeC1.c1,2001,11 2:30:00,19 ,0.338948,2.769957,1.786256,0.675148
sgpcmbeC1.c1,2001,11 3:30:00,19 ,0.344963,2.787937,1.781695,0.672936
sgpcmbeC1.c1,2001,11 4:30:00,19 ,0.336752,2.804664,1.774132,0.697011
sgpcmbeC1.c1,2001,11 5:30:00,19 , 0.34565,2.827451,1.753576,0.680213
sgpcmbeC1.c1,2001,11 6:30:00,18 ,0.351538, 2.88646,1.795111,0.691607
sgpcmbeC1.c1,2001,11 7:30:00,18 ,0.352765,2.868874,1.782042,0.697666
sgpcmbeC1.c1,2001,11 8:30:00,18 ,0.344087,2.914365,1.762176,0.716697
sgpcmbeC1.c1,2001,11 9:30:00,20 ,0.787899,2.848758, 1.76393,0.688313
sgpcmbeC1.c1,2001,1110:30:00,22 ,0.379323,2.819288,1.660778, 0.71735
sgpcmbeC1.c1,2001,1111:30:00,22 ,0.374853,2.881215,1.587082,0.721449
sgpcmbeC1.c1,2001,1112:30:00,22 , 0.38316,2.871514,1.606833,0.750388
sgpcmbeC1.c1,2001,1113:30:00,22 ,0.371424,2.841035,1.588381,0.766223
sgpcmbeC1.c1,2001,1114:30:00,22 , 0.28262,2.961856,1.573104,0.781627
sgpcmbeC1.c1,2001,1115:30:00,22 ,0.267461,3.091936,1.611891,0.831369
sgpcmbeC1.c1,2001,1116:30:00,22 ,0.287965,3.094477,1.589228,0.781831
sgpcmbeC1.c1,2001,1117:30:00,22 ,0.274425,3.114912,1.612488,0.791656
sgpcmbeC1.c1,2001,1118:30:00,21 ,0.301878,3.207291,1.592695,0.819368
sgpcmbeC1.c1,2001,1119:30:00,21 ,0.303345,3.344306,1.601382,0.832348
sgpcmbeC1.c1,2001,1120:30:00,22 ,0.320571,3.310051,1.616106,0.803216
sgpcmbeC1.c1,2001,1121:30:00,22 ,0.333585,3.368805,1.605075,0.786415
sgpcmbeC1.c1,2001,1122:30:00,22 ,0.354304,3.447346,1.624173,0.780888
sgpcmbeC1.c1,2001,1123:30:00,22 ,0.357478,3.470502,1.651837,0.793671