datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,05 0:30:00,23 , 0.71772,4.320985,2.470921,0.771309
sgpcmbeC1.c1,2000,05 1:30:00,23 ,0.726545,4.292198,2.483868,0.855462
sgpcmbeC1.c1,2000,05 2:30:00,23 ,0.763577,4.035407,2.416861,0.767972
sgpcmbeC1.c1,2000,05 3:30:00,22 ,0.825747,3.425323,2.331479,0.650446
sgpcmbeC1.c1,2000,05 4:30:00,20 ,0.769709,3.349149,2.368683,0.676159
sgpcmbeC1.c1,2000,05 5:30:00,19 ,0.753804,3.305714,2.340701,0.682272
sgpcmbeC1.c1,2000,05 6:30:00,19 , 0.80471,3.378231,2.294567,0.665198
sgpcmbeC1.c1,2000,05 7:30:00,22 ,0.853719,3.447483,2.270919,0.623822
sgpcmbeC1.c1,2000,05 8:30:00,22 ,0.864714,3.565805,2.249888,0.615937
sgpcmbeC1.c1,2000,05 9:30:00,24 ,0.837319,3.849084,2.294284,0.655607
sgpcmbeC1.c1,2000,0510:30:00,24 ,0.862744,3.654968,2.317597,0.625141
sgpcmbeC1.c1,2000,0511:30:00,24 ,0.867881,4.269924,2.359746,0.679582
sgpcmbeC1.c1,2000,0512:30:00,24 ,0.830069,3.767524,2.355246,0.630917
sgpcmbeC1.c1,2000,0513:30:00,24 ,0.842199,3.206471,2.369011,0.594897
sgpcmbeC1.c1,2000,0514:30:00,24 , 0.89121,3.152451,2.378596,0.593895
sgpcmbeC1.c1,2000,0515:30:00,24 , 0.92229,3.333107,2.437945,0.626882
sgpcmbeC1.c1,2000,0516:30:00,24 ,0.929175,3.305471, 2.44019,0.625939
sgpcmbeC1.c1,2000,0517:30:00,24 ,1.007884,3.823245,2.508571,0.675139
sgpcmbeC1.c1,2000,0518:30:00,24 ,1.081376,4.256381,2.555574,0.743771
sgpcmbeC1.c1,2000,0519:30:00,24 ,1.094837,3.566807,2.512021,0.705771
sgpcmbeC1.c1,2000,0520:30:00,24 , 0.85921,3.630988,2.485347,0.747039
sgpcmbeC1.c1,2000,0521:30:00,24 ,0.782015, 4.58506,2.518904,0.859498
sgpcmbeC1.c1,2000,0522:30:00,23 , 0.69959,3.972153,2.431901,0.766648
sgpcmbeC1.c1,2000,0523:30:00,23 ,0.703425,3.870062,2.431247,0.739123