datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,04 0:30:00,27 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 1:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 2:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 3:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 6:30:00,30 ,       0,5.461208,2.319542,1.638041
twpcmbeC2.c1,2003,04 7:30:00,30 , 0.94042,47.03524,22.65873,12.02175
twpcmbeC2.c1,2003,04 8:30:00,30 ,3.041512,70.37759,26.84517,18.86181
twpcmbeC2.c1,2003,04 9:30:00,30 ,5.177193,69.02542,30.97761,19.49159
twpcmbeC2.c1,2003,0410:30:00,30 ,5.533577,129.4136,42.92943,28.71174
twpcmbeC2.c1,2003,0411:30:00,30 ,6.933496,128.3521,50.72349,31.80845
twpcmbeC2.c1,2003,0412:30:00,30 ,5.161261,165.2749,53.33101,34.48396
twpcmbeC2.c1,2003,0413:30:00,30 ,12.95792,146.1306,48.05813,27.94445
twpcmbeC2.c1,2003,0414:30:00,29 , 17.3167,123.1366,46.89261,28.26791
twpcmbeC2.c1,2003,0415:30:00,29 ,5.167479,142.1523,48.86486,35.99426
twpcmbeC2.c1,2003,0416:30:00,29 ,4.314249,101.1835,37.47244,25.27225
twpcmbeC2.c1,2003,0417:30:00,29 ,2.986178,66.43202, 24.0426,14.17372
twpcmbeC2.c1,2003,0418:30:00,29 ,3.061329,43.66504,22.22088,9.330656
twpcmbeC2.c1,2003,0419:30:00,29 ,       0,2.019807,0.239944, 0.40823
twpcmbeC2.c1,2003,0420:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0421:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0422:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0423:30:00,29 ,       0,0.069096,0.002383,0.012831