datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2004,09 0:30:00,30 ,1.313344,2.390863,1.926624,0.296705
sgpcmbeC1.c1,2004,09 1:30:00,30 ,1.392429, 2.43472,1.872515, 0.29138
sgpcmbeC1.c1,2004,09 2:30:00,30 ,0.814828,2.275314,1.838766,0.349013
sgpcmbeC1.c1,2004,09 3:30:00,30 ,0.933635,2.442258, 1.83174,0.361103
sgpcmbeC1.c1,2004,09 4:30:00,30 ,0.977837,2.379719,1.873399,0.369984
sgpcmbeC1.c1,2004,09 5:30:00,30 , 0.85261,2.367906,1.806929,0.347371
sgpcmbeC1.c1,2004,09 6:30:00,30 ,0.459562,31.43324, 11.9585,9.482722
sgpcmbeC1.c1,2004,09 7:30:00,30 ,0.040972,197.5075, 110.968,52.25557
sgpcmbeC1.c1,2004,09 8:30:00,30 , 0.39505,396.2159,271.8698,97.57779
sgpcmbeC1.c1,2004,09 9:30:00,30 ,110.4838,575.4262,412.5122,135.3145
sgpcmbeC1.c1,2004,0910:30:00,30 ,9.739624,717.2635,541.1522,164.7395
sgpcmbeC1.c1,2004,0911:30:00,30 ,19.82156,806.9912,587.9311,187.4192
sgpcmbeC1.c1,2004,0912:30:00,30 ,15.90057,842.6139,596.3111, 208.291
sgpcmbeC1.c1,2004,0913:30:00,30 ,22.55414,808.8789,519.2709,225.7797
sgpcmbeC1.c1,2004,0914:30:00,30 ,0.217377,713.7847,442.3162,210.3029
sgpcmbeC1.c1,2004,0915:30:00,30 , 0.01844,562.0967,334.7795,169.5543
sgpcmbeC1.c1,2004,0916:30:00,30 ,0.163704,377.5284,219.8528,108.2991
sgpcmbeC1.c1,2004,0917:30:00,30 ,1.336777,181.4684,84.76649,51.80741
sgpcmbeC1.c1,2004,0918:30:00,30 ,0.813967,26.21357,7.061545, 7.85673
sgpcmbeC1.c1,2004,0919:30:00,30 ,0.611253,2.399162,1.704364, 0.41454
sgpcmbeC1.c1,2004,0920:30:00,30 ,0.578635,2.472076,1.835153,0.418448
sgpcmbeC1.c1,2004,0921:30:00,30 ,0.375037,2.372193,1.784086,0.399683
sgpcmbeC1.c1,2004,0922:30:00,30 ,0.730999,2.298706,1.765218, 0.39342
sgpcmbeC1.c1,2004,0923:30:00,30 , 0.79387,2.312306,1.820391,0.349834