datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,04 0:30:00,28 ,0.611164, 19.9897, 4.38921,6.000479
sgpcmbeC1.c1,2004,04 1:30:00,28 ,0.471553,24.48456,3.062874, 4.93292
sgpcmbeC1.c1,2004,04 2:30:00,28 ,0.395346,20.57014,2.948566,4.043752
sgpcmbeC1.c1,2004,04 3:30:00,28 , 0.55073,28.42774,4.214225, 6.42015
sgpcmbeC1.c1,2004,04 4:30:00,28 ,0.535274,17.54782,4.056645,4.695427
sgpcmbeC1.c1,2004,04 5:30:00,28 ,0.502185,15.30271,3.351387,3.730902
sgpcmbeC1.c1,2004,04 6:30:00,28 ,0.478798,29.18879,4.434883,7.925951
sgpcmbeC1.c1,2004,04 7:30:00,28 , 0.77497,11.16054,3.486876,3.025713
sgpcmbeC1.c1,2004,04 8:30:00,28 ,0.525188,22.51304,3.322374,4.028786
sgpcmbeC1.c1,2004,04 9:30:00,29 ,0.689084,9.553144,2.702239,1.695143
sgpcmbeC1.c1,2004,0410:30:00,29 ,1.129684,15.87251,4.429279,4.473918
sgpcmbeC1.c1,2004,0411:30:00,29 ,0.577275,16.55717,4.267449,4.447791
sgpcmbeC1.c1,2004,0412:30:00,29 ,0.647039,10.53777,3.484164,2.943718
sgpcmbeC1.c1,2004,0413:30:00,29 ,0.821369,11.55829,3.320262,2.528059
sgpcmbeC1.c1,2004,0414:30:00,29 ,0.625315,10.68873,3.325752,2.746769
sgpcmbeC1.c1,2004,0415:30:00,29 ,0.826846,9.444521,3.352993,2.466795
sgpcmbeC1.c1,2004,0416:30:00,29 ,0.645008,19.12102,4.309655,4.729998
sgpcmbeC1.c1,2004,0417:30:00,29 ,0.609661,11.91601,3.604977, 3.24293
sgpcmbeC1.c1,2004,0418:30:00,29 ,0.713774,11.12281,2.978109,2.677168
sgpcmbeC1.c1,2004,0419:30:00,28 ,0.941231,8.791819, 2.91681,2.307418
sgpcmbeC1.c1,2004,0420:30:00,28 ,0.780675,16.72045,4.590763,4.472891
sgpcmbeC1.c1,2004,0421:30:00,28 ,0.525188,12.01402,3.067822,2.991045
sgpcmbeC1.c1,2004,0422:30:00,28 ,0.589781,13.16473,3.126813,3.359408
sgpcmbeC1.c1,2004,0423:30:00,28 ,0.760652,12.37467, 3.46933,3.763363