datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,1998,07 0:30:00,31 ,0.289507,7.108558,1.600176,1.325202
sgpcmbeC1.c1,1998,07 1:30:00,31 ,0.514992,5.467977,1.775173,1.330327
sgpcmbeC1.c1,1998,07 2:30:00,31 ,0.538668,7.098495, 1.75946,1.374983
sgpcmbeC1.c1,1998,07 3:30:00,31 ,0.415252,3.981013,1.413201,0.900713
sgpcmbeC1.c1,1998,07 4:30:00,31 ,0.423053,8.758359,1.527902,1.660627
sgpcmbeC1.c1,1998,07 5:30:00,31 ,0.525716,3.744949,1.363628,0.762836
sgpcmbeC1.c1,1998,07 6:30:00,31 ,0.456624,8.756151,3.564064,2.219545
sgpcmbeC1.c1,1998,07 7:30:00,31 ,0.621522,9.450046,4.544751,2.430843
sgpcmbeC1.c1,1998,07 8:30:00,31 ,1.047966, 7.96685,4.731229,1.764837
sgpcmbeC1.c1,1998,07 9:30:00,31 ,1.292359, 10.5431,4.882222,2.049739
sgpcmbeC1.c1,1998,0710:30:00,31 ,1.925424,8.051608,4.782909,1.867517
sgpcmbeC1.c1,1998,0711:30:00,31 ,2.299769,8.858814,4.559149, 1.87415
sgpcmbeC1.c1,1998,0712:30:00,31 ,2.132977,11.80207,4.704971,2.408402
sgpcmbeC1.c1,1998,0713:30:00,31 ,1.658003,7.802578,3.751841,1.562054
sgpcmbeC1.c1,1998,0714:30:00,31 ,1.353566,7.070629,3.629762,1.633103
sgpcmbeC1.c1,1998,0715:30:00,31 ,1.668728,9.120859,4.115956,1.856055
sgpcmbeC1.c1,1998,0716:30:00,31 ,1.012611, 7.59059,3.564598,1.631016
sgpcmbeC1.c1,1998,0717:30:00,31 ,1.978987,8.144279,3.795339,1.509111
sgpcmbeC1.c1,1998,0718:30:00,31 ,1.070914,6.252034, 4.07769,1.097621
sgpcmbeC1.c1,1998,0719:30:00,31 ,0.576235,8.047336,4.823116,1.951923
sgpcmbeC1.c1,1998,0720:30:00,31 ,0.705457,6.226949,2.769284,1.385527
sgpcmbeC1.c1,1998,0721:30:00,31 , 0.72434,5.436174,2.055994,1.083211
sgpcmbeC1.c1,1998,0722:30:00,31 ,0.529577,6.401077,1.746843,1.186638
sgpcmbeC1.c1,1998,0723:30:00,31 ,0.445916, 2.85241,1.319973,0.584033