datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1999,11 0:30:00,30 ,0.506169,7.955657,1.964121,1.953471
sgpcmbeC1.c1,1999,11 1:30:00,30 ,0.350951,5.113592,1.415187,0.954726
sgpcmbeC1.c1,1999,11 2:30:00,30 ,0.410982,7.092446,1.645854,1.340509
sgpcmbeC1.c1,1999,11 3:30:00,30 ,0.406541,7.119014,1.906597,1.440068
sgpcmbeC1.c1,1999,11 4:30:00,30 ,0.284647,8.436793,1.998135,1.708143
sgpcmbeC1.c1,1999,11 5:30:00,30 ,0.284518,9.003784,1.648292,1.635943
sgpcmbeC1.c1,1999,11 6:30:00,30 ,0.273666,4.543776,1.304057,0.956908
sgpcmbeC1.c1,1999,11 7:30:00,30 ,0.470161, 6.21782,2.965733,1.629821
sgpcmbeC1.c1,1999,11 8:30:00,30 ,1.455575,8.361422,5.640746,1.729574
sgpcmbeC1.c1,1999,11 9:30:00,30 ,1.541327,10.30672,5.908784,2.201561
sgpcmbeC1.c1,1999,1110:30:00,30 ,1.797089,7.765461,5.637878,1.470449
sgpcmbeC1.c1,1999,1111:30:00,30 ,2.040231,6.809202,4.203419,1.115105
sgpcmbeC1.c1,1999,1112:30:00,30 ,1.539953,7.278167,2.987899,1.309601
sgpcmbeC1.c1,1999,1113:30:00,30 ,0.961401,5.906879,1.886412,1.205344
sgpcmbeC1.c1,1999,1114:30:00,30 ,1.034416,5.452262,2.275882, 1.00196
sgpcmbeC1.c1,1999,1115:30:00,30 ,1.077054,4.714021,3.272638,0.871403
sgpcmbeC1.c1,1999,1116:30:00,30 ,1.055004,11.05904,6.345118,2.566836
sgpcmbeC1.c1,1999,1117:30:00,30 ,1.719728,9.759112,4.729351,1.995531
sgpcmbeC1.c1,1999,1118:30:00,30 ,0.724663,8.485226,2.103998,1.621464
sgpcmbeC1.c1,1999,1119:30:00,30 ,0.633439,5.291239,2.040858,1.135541
sgpcmbeC1.c1,1999,1120:30:00,30 ,0.680893,4.787659,  1.8222,1.038288
sgpcmbeC1.c1,1999,1121:30:00,30 ,0.601647,8.250529,1.855923,  1.5704
sgpcmbeC1.c1,1999,1122:30:00,30 ,0.378056, 5.17074,1.866766,1.224754
sgpcmbeC1.c1,1999,1123:30:00,30 ,0.427399,5.582842,1.802384,1.296573