datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2000,04 0:30:00,30 ,       0,0.408495,0.071657,0.079864
twpcmbeC1.c1,2000,04 1:30:00,30 ,       0,0.616335,0.091446, 0.13144
twpcmbeC1.c1,2000,04 2:30:00,30 ,       0,0.403454,0.073255,0.093845
twpcmbeC1.c1,2000,04 3:30:00,30 ,       0,0.471992,0.091737,0.100198
twpcmbeC1.c1,2000,04 4:30:00,30 ,       0,0.373871,0.077772,0.080477
twpcmbeC1.c1,2000,04 5:30:00,30 ,       0, 0.88243,0.240253,0.209856
twpcmbeC1.c1,2000,04 6:30:00,30 ,12.42021,45.32912,23.31222,7.120423
twpcmbeC1.c1,2000,04 7:30:00,30 ,6.078045,69.59975,27.55776,18.51685
twpcmbeC1.c1,2000,04 8:30:00,30 ,1.931116,84.67152, 28.9902,20.86337
twpcmbeC1.c1,2000,04 9:30:00,30 ,5.498797,84.73367,35.86635,23.94876
twpcmbeC1.c1,2000,0410:30:00,30 ,3.988004,127.4016,49.05188,33.74996
twpcmbeC1.c1,2000,0411:30:00,30 ,3.931666,168.3838,53.21443,41.75037
twpcmbeC1.c1,2000,0412:30:00,30 ,4.049012,181.3336,43.86827,40.72713
twpcmbeC1.c1,2000,0413:30:00,30 ,1.815605,121.8675,44.47998,34.61289
twpcmbeC1.c1,2000,0414:30:00,30 ,2.807115,89.66155,35.99842,26.47711
twpcmbeC1.c1,2000,0415:30:00,30 , 2.03806,103.2582,27.22091,22.83326
twpcmbeC1.c1,2000,0416:30:00,30 ,2.500944,69.88737,18.88995,15.10774
twpcmbeC1.c1,2000,0417:30:00,30 ,2.709517,52.78155,23.13094,10.96413
twpcmbeC1.c1,2000,0418:30:00,30 ,0.210391, 10.0968,3.966903,2.285863
twpcmbeC1.c1,2000,0419:30:00,30 ,       0, 0.48124,0.042866,0.095787
twpcmbeC1.c1,2000,0420:30:00,30 ,       0,0.381083,0.059057, 0.09446
twpcmbeC1.c1,2000,0421:30:00,30 ,       0,0.578751,0.083682,0.115587
twpcmbeC1.c1,2000,0422:30:00,30 ,       0,0.240308,0.083492,0.071266
twpcmbeC1.c1,2000,0423:30:00,30 ,       0,0.267994,0.072698,0.067349