datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2000,06 0:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,06 1:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,06 2:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,06 3:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,06 4:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,06 5:30:00,30 ,       0,11.51435,4.267767,3.413175
sgpcmbeC1.c1,2000,06 6:30:00,30 ,0.485249,26.71717,11.19823,7.520434
sgpcmbeC1.c1,2000,06 7:30:00,30 ,0.773536,31.66041, 12.5076,9.517223
sgpcmbeC1.c1,2000,06 8:30:00,30 , 1.48287,45.46267,14.25151,12.41041
sgpcmbeC1.c1,2000,06 9:30:00,30 ,4.691734,48.57422,17.16138,11.45427
sgpcmbeC1.c1,2000,0610:30:00,30 ,2.174395,48.13656,17.80878,14.82711
sgpcmbeC1.c1,2000,0611:30:00,30 ,0.907586,62.13993,21.35346,17.17794
sgpcmbeC1.c1,2000,0612:30:00,30 ,0.770849,58.10136,26.86163,18.47167
sgpcmbeC1.c1,2000,0613:30:00,30 ,1.266236,64.00005,25.72858,18.98249
sgpcmbeC1.c1,2000,0614:30:00,30 ,2.203827,54.91665,26.19721, 17.4075
sgpcmbeC1.c1,2000,0615:30:00,30 ,5.478337,54.03003,26.59612,16.43572
sgpcmbeC1.c1,2000,0616:30:00,30 , 2.31319,40.72572,22.39687,13.61826
sgpcmbeC1.c1,2000,0617:30:00,30 ,0.854383,43.68477,17.43737,9.093355
sgpcmbeC1.c1,2000,0618:30:00,30 ,1.345727,26.53847,12.21335,6.647416
sgpcmbeC1.c1,2000,0619:30:00,30 ,       0,10.82874,4.931134,3.105484
sgpcmbeC1.c1,2000,0620:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,0621:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2000,0622:30:00,30 ,       0,0.327082,0.019794,0.075743
sgpcmbeC1.c1,2000,0623:30:00,30 ,       0,0.268265,0.008942,0.048978