datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,10 0:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 1:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 2:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 3:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 4:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 5:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,10 6:30:00,5 ,0.000078,0.068912,0.014155,0.030612
sgpcmbeC1.c1,2000,10 7:30:00,29 ,       0,0.999069,0.481027,0.440406
sgpcmbeC1.c1,2000,10 8:30:00,29 ,       0,       1,0.481645,0.469451
sgpcmbeC1.c1,2000,10 9:30:00,29 ,0.000016,       1,0.449297,0.470406
sgpcmbeC1.c1,2000,1010:30:00,29 ,       0,       1,0.492264,0.472274
sgpcmbeC1.c1,2000,1011:30:00,29 ,0.000041,       1,0.511042,0.468347
sgpcmbeC1.c1,2000,1012:30:00,29 ,0.000096,       1, 0.50391,0.472329
sgpcmbeC1.c1,2000,1013:30:00,29 ,0.000255,       1,0.526388,0.480533
sgpcmbeC1.c1,2000,1014:30:00,29 ,       0,       1,0.486407,0.450144
sgpcmbeC1.c1,2000,1015:30:00,29 ,0.000056,       1,0.476339,0.435393
sgpcmbeC1.c1,2000,1016:30:00,29 ,0.000086,0.999911,0.482482, 0.45378
sgpcmbeC1.c1,2000,1017:30:00,29 , 0.00005,       1,0.459354,0.431556
sgpcmbeC1.c1,2000,1018:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,1019:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,1020:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,1021:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,1022:30:00,0 ,       .,       .,       .,       .
sgpcmbeC1.c1,2000,1023:30:00,0 ,       .,       .,       .,       .