datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,04 0:30:00,27 ,       0,183.2407,46.87935,47.94725
twpcmbeC2.c1,2005,04 1:30:00,28 ,       0,298.2073,65.82305,73.44201
twpcmbeC2.c1,2005,04 2:30:00,27 ,1.995498,238.8166,45.55446,60.99442
twpcmbeC2.c1,2005,04 3:30:00,26 ,       0, 219.208,39.30202,50.32906
twpcmbeC2.c1,2005,04 4:30:00,26 ,0.059539,280.4151,60.74469,79.10632
twpcmbeC2.c1,2005,04 5:30:00,26 ,       0,209.5226, 35.9631,45.54143
twpcmbeC2.c1,2005,04 6:30:00,26 ,0.078954,113.8032,32.63806,32.20957
twpcmbeC2.c1,2005,04 7:30:00,27 ,       0,158.3687,30.78936,35.83381
twpcmbeC2.c1,2005,04 8:30:00,27 ,       0,79.63168,18.10261,20.85327
twpcmbeC2.c1,2005,04 9:30:00,28 ,       0, 151.394,25.26239,32.97571
twpcmbeC2.c1,2005,0410:30:00,29 ,       0,71.80013,18.59746,20.44203
twpcmbeC2.c1,2005,0411:30:00,29 ,0.163693,56.45313,23.64994,18.54058
twpcmbeC2.c1,2005,0412:30:00,28 ,       0,113.7874,25.52817,27.13432
twpcmbeC2.c1,2005,0413:30:00,29 ,0.018539,153.4847,24.53695,34.50098
twpcmbeC2.c1,2005,0414:30:00,30 ,       0,203.7233,34.39286,44.00549
twpcmbeC2.c1,2005,0415:30:00,30 ,0.105198,465.7741,54.95696,85.14825
twpcmbeC2.c1,2005,0416:30:00,28 ,0.007302,131.1708,31.87897,33.37384
twpcmbeC2.c1,2005,0417:30:00,26 , 0.05041,166.7104,37.70812,43.18089
twpcmbeC2.c1,2005,0418:30:00,28 ,       0,207.8095,45.67064,57.35439
twpcmbeC2.c1,2005,0419:30:00,26 ,       0,316.8312,53.78138,79.95428
twpcmbeC2.c1,2005,0420:30:00,28 ,       0,212.9923,54.60071,63.78968
twpcmbeC2.c1,2005,0421:30:00,28 ,       0, 241.411,47.10375,56.92433
twpcmbeC2.c1,2005,0422:30:00,28 ,       0,316.4182,51.61914,82.16672
twpcmbeC2.c1,2005,0423:30:00,28 ,       0,199.8079, 47.1561,55.81573