datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,02 0:30:00,28 ,       0,       1,0.821032, 0.32277
sgpcmbeC1.c1,1997,02 1:30:00,28 ,       0,       1,0.750893,0.389427
sgpcmbeC1.c1,1997,02 2:30:00,28 ,       0,       1,0.709524,0.415002
sgpcmbeC1.c1,1997,02 3:30:00,28 ,       0,       1,0.684127,0.414821
sgpcmbeC1.c1,1997,02 4:30:00,28 ,       0,       1,0.687103,0.414391
sgpcmbeC1.c1,1997,02 5:30:00,28 ,       0,       1,0.677976,0.413263
sgpcmbeC1.c1,1997,02 6:30:00,28 ,       0,       1,0.631647,0.416447
sgpcmbeC1.c1,1997,02 7:30:00,28 ,       0,       1,0.662004, 0.44025
sgpcmbeC1.c1,1997,02 8:30:00,28 ,       0,       1,0.606746,0.439548
sgpcmbeC1.c1,1997,02 9:30:00,28 ,       0,       1, 0.60744,0.430547
sgpcmbeC1.c1,1997,0210:30:00,28 ,       0,       1,0.557837,0.474708
sgpcmbeC1.c1,1997,0211:30:00,28 ,       0,       1,0.584921, 0.45392
sgpcmbeC1.c1,1997,0212:30:00,28 ,       0,       1,0.644742,0.405329
sgpcmbeC1.c1,1997,0213:30:00,28 ,       0,       1,0.671429,0.416677
sgpcmbeC1.c1,1997,0214:30:00,28 ,       0,       1,0.724504,0.405032
sgpcmbeC1.c1,1997,0215:30:00,28 ,       0,       1,0.750893,0.408951
sgpcmbeC1.c1,1997,0216:30:00,28 ,       0,       1,0.776091,0.359082
sgpcmbeC1.c1,1997,0217:30:00,28 ,       0,       1,0.788492,0.346914
sgpcmbeC1.c1,1997,0218:30:00,28 ,       0,       1,0.763194,0.342841
sgpcmbeC1.c1,1997,0219:30:00,28 ,       0,       1,0.802282, 0.38197
sgpcmbeC1.c1,1997,0220:30:00,28 ,       0,       1,0.761905,0.390002
sgpcmbeC1.c1,1997,0221:30:00,28 ,       0,       1,0.767956,0.386169
sgpcmbeC1.c1,1997,0222:30:00,28 ,       0,       1, 0.80754,0.362419
sgpcmbeC1.c1,1997,0223:30:00,28 ,       0,       1,0.888194,0.270584