datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1997,03 0:30:00,30 ,       0,       1,0.303889,0.429584
sgpcmbeC1.c1,1997,03 1:30:00,29 ,       0,       1, 0.37292,0.425156
sgpcmbeC1.c1,1997,03 2:30:00,29 ,       0,       1,0.357854,0.432314
sgpcmbeC1.c1,1997,03 3:30:00,29 ,       0,       1,0.407854,0.419647
sgpcmbeC1.c1,1997,03 4:30:00,29 ,       0,       1,0.392912,0.418371
sgpcmbeC1.c1,1997,03 5:30:00,29 ,       0,       1,0.413793,0.444678
sgpcmbeC1.c1,1997,03 6:30:00,29 ,       0,       1,0.455556,0.473945
sgpcmbeC1.c1,1997,03 7:30:00,29 ,       0,       1,0.508908,0.464861
sgpcmbeC1.c1,1997,03 8:30:00,29 ,       0,       1,0.500862,0.449876
sgpcmbeC1.c1,1997,03 9:30:00,29 ,       0,       1,0.523275,0.454293
sgpcmbeC1.c1,1997,0310:30:00,29 ,       0,       1,0.551245,0.458166
sgpcmbeC1.c1,1997,0311:30:00,29 ,       0,       1,0.555747,0.436065
sgpcmbeC1.c1,1997,0312:30:00,29 ,       0,       1, 0.48477,0.436313
sgpcmbeC1.c1,1997,0313:30:00,29 ,       0,       1,0.402778,0.460432
sgpcmbeC1.c1,1997,0314:30:00,29 ,       0,       1,0.470211,0.447924
sgpcmbeC1.c1,1997,0315:30:00,29 ,       0,       1,0.443103,0.479723
sgpcmbeC1.c1,1997,0316:30:00,30 ,       0,       1, 0.43787,0.453392
sgpcmbeC1.c1,1997,0317:30:00,30 ,       0,       1,0.491111,0.450849
sgpcmbeC1.c1,1997,0318:30:00,30 ,       0,       1,0.483167,0.476219
sgpcmbeC1.c1,1997,0319:30:00,30 ,       0,       1,0.544712,0.467639
sgpcmbeC1.c1,1997,0320:30:00,30 ,       0,       1,0.536264,0.455538
sgpcmbeC1.c1,1997,0321:30:00,30 ,       0,       1,0.507257,0.475032
sgpcmbeC1.c1,1997,0322:30:00,30 ,       0,       1,0.416296,0.461325
sgpcmbeC1.c1,1997,0323:30:00,30 ,       0,       1,0.384815,0.458589