datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,03 0:00:00,21 ,       0,84.27798, 25.3994,29.09755
twpcmbeC3.c1,2004,03 1:00:00,22 ,       0,100.4618,30.79815,30.95798
twpcmbeC3.c1,2004,03 2:00:00,22 ,       0,84.53536,24.12031,25.93974
twpcmbeC3.c1,2004,03 3:00:00,20 ,       0,80.34639,33.44255,29.45433
twpcmbeC3.c1,2004,03 4:00:00,22 ,       0,94.89072, 33.1863,28.29625
twpcmbeC3.c1,2004,03 5:00:00,22 ,       0, 177.327,38.90063,40.80543
twpcmbeC3.c1,2004,03 6:00:00,21 ,       0,179.2387,27.28276,40.11404
twpcmbeC3.c1,2004,03 7:00:00,23 ,       0,103.0806,29.68744,27.36203
twpcmbeC3.c1,2004,03 8:00:00,20 ,       0,121.8248,29.09519,33.36031
twpcmbeC3.c1,2004,03 9:00:00,22 ,       0,174.3385,29.87087,43.62413
twpcmbeC3.c1,2004,0310:00:00,22 ,       0,  129.05,21.20261,31.66089
twpcmbeC3.c1,2004,0311:00:00,23 ,       0,127.2344,33.46169,39.17539
twpcmbeC3.c1,2004,0312:00:00,23 ,       0,128.8527,31.91065,37.05457
twpcmbeC3.c1,2004,0313:00:00,24 ,       0,136.1576, 35.6822,41.91174
twpcmbeC3.c1,2004,0314:00:00,24 ,       0,128.4507, 37.0167,38.08892
twpcmbeC3.c1,2004,0315:00:00,23 ,       0,101.3117,28.75168,31.78054
twpcmbeC3.c1,2004,0316:00:00,20 ,       0,82.38528,27.33586, 23.8484
twpcmbeC3.c1,2004,0317:00:00,20 ,       0,66.20194,21.23086,24.21974
twpcmbeC3.c1,2004,0318:00:00,21 ,       0,119.3242,21.36469,28.08376
twpcmbeC3.c1,2004,0319:00:00,22 ,       0,109.9164,29.53905,32.85369
twpcmbeC3.c1,2004,0320:00:00,21 ,       0,113.1235,26.58378,29.60175
twpcmbeC3.c1,2004,0321:00:00,22 ,       0,60.14279,21.24021,21.48392
twpcmbeC3.c1,2004,0322:00:00,23 ,       0,102.0659,23.15597,28.26546
twpcmbeC3.c1,2004,0323:00:00,22 ,       0,63.38744, 19.8133,18.28249