datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,10 0:30:00,7 ,2.404474,5.125928,3.648882,0.897371
sgpcmbeC1.c1,2005,10 1:30:00,7 ,2.357474,4.236737,3.544357,0.734153
sgpcmbeC1.c1,2005,10 2:30:00,7 ,2.271007,4.308813,3.494383,0.723055
sgpcmbeC1.c1,2005,10 3:30:00,7 ,2.231471, 4.32691,3.500925,0.790999
sgpcmbeC1.c1,2005,10 4:30:00,7 ,2.157275,4.265672, 3.50894,0.805296
sgpcmbeC1.c1,2005,10 5:30:00,7 ,2.092292,4.508067,3.326467,0.980601
sgpcmbeC1.c1,2005,10 6:30:00,7 ,2.007094,4.530504,3.526541,0.974054
sgpcmbeC1.c1,2005,10 7:30:00,7 ,1.884982,4.347188,3.483908,1.016478
sgpcmbeC1.c1,2005,10 8:30:00,7 ,1.759862,4.298774,3.398282,1.004339
sgpcmbeC1.c1,2005,10 9:30:00,7 , 1.71477,4.277151,3.371906, 1.02583
sgpcmbeC1.c1,2005,1010:30:00,7 ,1.709213,4.631582,3.481062,1.094659
sgpcmbeC1.c1,2005,1011:30:00,6 ,2.250865,4.795884,3.810864,0.916953
sgpcmbeC1.c1,2005,1012:30:00,6 ,2.206458,4.882469, 3.75447,0.958548
sgpcmbeC1.c1,2005,1013:30:00,5 ,2.992523, 4.79996,4.011614, 0.65793
sgpcmbeC1.c1,2005,1014:30:00,6 ,2.348556,4.796556,3.732898, 0.88725
sgpcmbeC1.c1,2005,1015:30:00,6 ,2.292051,4.640397,3.705485,0.828278
sgpcmbeC1.c1,2005,1016:30:00,6 ,2.269084,4.242006,3.587712,0.732575
sgpcmbeC1.c1,2005,1017:30:00,6 ,2.343758,4.219611, 3.47816,0.640156
sgpcmbeC1.c1,2005,1018:30:00,6 ,2.445046,4.205413,3.440739,0.570255
sgpcmbeC1.c1,2005,1019:30:00,6 ,2.475685,4.094351,3.378382,0.541926
sgpcmbeC1.c1,2005,1020:30:00,6 ,2.500986,4.058925,3.399458,0.577832
sgpcmbeC1.c1,2005,1021:30:00,6 ,2.581252,3.991489,3.408871,0.590675
sgpcmbeC1.c1,2005,1022:30:00,6 ,2.548786,4.000607,3.378643,0.625854
sgpcmbeC1.c1,2005,1023:30:00,6 ,2.478483,3.970864,3.351645,0.659226