datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,02 0:30:00,28 ,       0,       1,0.612401, 0.46483
sgpcmbeC1.c1,2001,02 1:30:00,28 ,       0,       1,0.655655,0.458538
sgpcmbeC1.c1,2001,02 2:30:00,28 ,       0,       1,0.696627,0.436833
sgpcmbeC1.c1,2001,02 3:30:00,28 ,       0,       1,0.723214,0.393451
sgpcmbeC1.c1,2001,02 4:30:00,28 ,       0,       1,0.677606,  0.4205
sgpcmbeC1.c1,2001,02 5:30:00,28 ,       0,       1,0.708829,0.426925
sgpcmbeC1.c1,2001,02 6:30:00,27 ,       0,       1,0.702778,0.446086
sgpcmbeC1.c1,2001,02 7:30:00,28 ,       0,       1,0.717758,0.408779
sgpcmbeC1.c1,2001,02 8:30:00,28 ,       0,       1, 0.73869,0.407924
sgpcmbeC1.c1,2001,02 9:30:00,28 ,       0,       1,0.748313,0.401947
sgpcmbeC1.c1,2001,0210:30:00,28 ,       0,       1,0.758333,0.416563
sgpcmbeC1.c1,2001,0211:30:00,28 ,       0,       1,0.738294,0.425151
sgpcmbeC1.c1,2001,0212:30:00,28 ,       0,       1,0.767659,0.404576
sgpcmbeC1.c1,2001,0213:30:00,28 ,       0,       1,0.787897,0.386018
sgpcmbeC1.c1,2001,0214:30:00,28 ,       0,       1,0.727778,0.386952
sgpcmbeC1.c1,2001,0215:30:00,28 ,       0,       1,0.662103,0.436572
sgpcmbeC1.c1,2001,0216:30:00,28 ,       0,       1,0.654266,0.445383
sgpcmbeC1.c1,2001,0217:30:00,28 ,       0,       1,0.652725,0.437909
sgpcmbeC1.c1,2001,0218:30:00,28 ,       0,       1,0.593497,0.447534
sgpcmbeC1.c1,2001,0219:30:00,28 ,       0,       1,0.616468,0.454512
sgpcmbeC1.c1,2001,0220:30:00,28 ,       0,       1,0.655754,0.408577
sgpcmbeC1.c1,2001,0221:30:00,28 ,       0,       1, 0.65754,0.413972
sgpcmbeC1.c1,2001,0222:30:00,28 ,       0,       1, 0.65248,0.441448
sgpcmbeC1.c1,2001,0223:30:00,28 ,       0,       1,0.661409,0.431363