datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2005,04 0:30:00,29 ,       0,1072.928,77.41127,219.3956
sgpcmbeC1.c1,2005,04 1:30:00,30 ,       0, 1100.99, 78.8687,214.7296
sgpcmbeC1.c1,2005,04 2:30:00,29 ,       0,744.2535,41.03751,137.7115
sgpcmbeC1.c1,2005,04 3:30:00,29 ,       0,314.7138,17.94181,58.19104
sgpcmbeC1.c1,2005,04 4:30:00,30 ,       0,1287.859,66.81363,238.4046
sgpcmbeC1.c1,2005,04 5:30:00,29 ,       0,271.3648,28.92779,65.85791
sgpcmbeC1.c1,2005,04 6:30:00,29 ,       0,638.0099,46.63949,124.2945
sgpcmbeC1.c1,2005,04 7:30:00,29 ,       0,1240.105,74.34109,234.4661
sgpcmbeC1.c1,2005,04 8:30:00,29 ,       0,501.4806,38.17996,96.15432
sgpcmbeC1.c1,2005,04 9:30:00,29 ,       0,366.3892,41.51196, 87.2958
sgpcmbeC1.c1,2005,0410:30:00,30 ,       0,1204.517,91.60437,240.3652
sgpcmbeC1.c1,2005,0411:30:00,30 ,       0,371.9094,43.63242,88.01762
sgpcmbeC1.c1,2005,0412:30:00,30 ,       0,511.0511,45.09766,108.5303
sgpcmbeC1.c1,2005,0413:30:00,29 ,       0,356.9139, 31.9021,67.20317
sgpcmbeC1.c1,2005,0414:30:00,30 ,       0,1270.569,77.04914,239.3947
sgpcmbeC1.c1,2005,0415:30:00,30 ,       0,742.8477,50.90433,138.8852
sgpcmbeC1.c1,2005,0416:30:00,30 ,       0, 516.924,32.63982,94.77364
sgpcmbeC1.c1,2005,0417:30:00,30 ,       0, 229.048,19.83654,45.83487
sgpcmbeC1.c1,2005,0418:30:00,30 ,       0,552.9294,39.69523,102.7037
sgpcmbeC1.c1,2005,0419:30:00,30 ,0.000296,899.3781,55.67039,163.5715
sgpcmbeC1.c1,2005,0420:30:00,30 ,0.033857,261.7964,35.13602,61.82113
sgpcmbeC1.c1,2005,0421:30:00,30 ,       0,213.2552,30.34745,52.61843
sgpcmbeC1.c1,2005,0422:30:00,30 ,       0,881.8664,55.27089,165.4671
sgpcmbeC1.c1,2005,0423:30:00,29 ,       0,292.1526,35.60439,73.17305