datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,02 0:30:00,28 ,       0,       1,0.758036,0.417055
sgpcmbeC1.c1,2003,02 1:30:00,28 ,       0,       1,0.749107,0.405374
sgpcmbeC1.c1,2003,02 2:30:00,28 ,       0,       1,0.763492,0.391667
sgpcmbeC1.c1,2003,02 3:30:00,28 ,       0,       1,0.746032,0.431084
sgpcmbeC1.c1,2003,02 4:30:00,28 ,       0,       1,0.765377,0.415798
sgpcmbeC1.c1,2003,02 5:30:00,28 ,       0,       1,0.742262,0.417312
sgpcmbeC1.c1,2003,02 6:30:00,28 ,       0,       1,0.735317,0.433247
sgpcmbeC1.c1,2003,02 7:30:00,28 ,       0,       1,0.756349,0.390587
sgpcmbeC1.c1,2003,02 8:30:00,28 ,       0,       1,0.770833,0.410031
sgpcmbeC1.c1,2003,02 9:30:00,28 ,       0,       1,0.768948,0.388202
sgpcmbeC1.c1,2003,0210:30:00,28 ,       0,       1,0.735813,0.415073
sgpcmbeC1.c1,2003,0211:30:00,28 ,       0,       1,0.725198,0.380985
sgpcmbeC1.c1,2003,0212:30:00,28 ,       0,       1,0.788966,0.356965
sgpcmbeC1.c1,2003,0213:30:00,28 ,       0,       1,0.779306,0.351781
sgpcmbeC1.c1,2003,0214:30:00,28 ,       0,       1,0.754762,0.376373
sgpcmbeC1.c1,2003,0215:30:00,28 ,       0,       1,0.812004,0.330834
sgpcmbeC1.c1,2003,0216:30:00,28 ,       0,       1,0.736607,0.392398
sgpcmbeC1.c1,2003,0217:30:00,28 ,       0,       1,0.737401,0.414677
sgpcmbeC1.c1,2003,0218:30:00,28 ,       0,       1,0.757837,0.395449
sgpcmbeC1.c1,2003,0219:30:00,28 ,       0,       1,0.743552,0.392414
sgpcmbeC1.c1,2003,0220:30:00,28 ,       0,       1,0.731845,0.415939
sgpcmbeC1.c1,2003,0221:30:00,28 ,       0,       1,0.743948,0.430685
sgpcmbeC1.c1,2003,0222:30:00,28 ,       0,       1,0.688889,0.438576
sgpcmbeC1.c1,2003,0223:30:00,28 ,       0,       1,0.680952,0.460182