datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2001,08 0:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,08 1:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,08 2:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,08 3:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,08 4:30:00,29 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,08 5:30:00,31 ,       0,5.907969,2.348473,1.809169
sgpcmbeC1.c1,2001,08 6:30:00,31 ,9.083653, 50.7211,22.78454,10.90967
sgpcmbeC1.c1,2001,08 7:30:00,30 ,4.554475, 75.1184,17.37473,14.56707
sgpcmbeC1.c1,2001,08 8:30:00,29 ,1.069137,64.16735, 18.5214,16.79918
sgpcmbeC1.c1,2001,08 9:30:00,29 ,1.848735, 89.8505,23.22128,26.37194
sgpcmbeC1.c1,2001,0810:30:00,29 ,1.871338,61.06393,22.19281,20.93616
sgpcmbeC1.c1,2001,0811:30:00,29 ,1.889099,84.59521,24.65566,23.39536
sgpcmbeC1.c1,2001,0812:30:00,29 ,1.808204, 118.204,29.08458,29.51267
sgpcmbeC1.c1,2001,0813:30:00,29 ,1.760795, 106.012,25.67815,25.35178
sgpcmbeC1.c1,2001,0814:30:00,29 ,1.841001,98.69366,30.28775,27.22451
sgpcmbeC1.c1,2001,0815:30:00,29 ,1.948349,119.6178,30.77184,31.54782
sgpcmbeC1.c1,2001,0816:30:00,29 ,3.765528,76.03345,21.95486,18.63649
sgpcmbeC1.c1,2001,0817:30:00,29 ,2.851784,66.71736,22.30259,17.37924
sgpcmbeC1.c1,2001,0818:30:00,31 ,       0,46.73489,20.26668,10.98009
sgpcmbeC1.c1,2001,0819:30:00,31 ,       0,16.70557,5.510429, 4.27059
sgpcmbeC1.c1,2001,0820:30:00,31 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,0821:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,0822:30:00,30 ,       0,       0,       0,       0
sgpcmbeC1.c1,2001,0823:30:00,31 ,       0,       0,       0,       0