datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,04 0:30:00,30 ,       0,1.081673,0.639874, 0.28479
twpcmbeC2.c1,2001,04 1:30:00,30 ,       0,0.885084,0.458825,  0.3055
twpcmbeC2.c1,2001,04 2:30:00,30 ,       0,0.825701,0.349725,0.283843
twpcmbeC2.c1,2001,04 3:30:00,30 ,       0,0.627714,0.252086,0.223453
twpcmbeC2.c1,2001,04 4:30:00,30 ,       0, 0.41327,0.071949,0.104207
twpcmbeC2.c1,2001,04 5:30:00,30 ,       0,0.650601,0.022867,0.118736
twpcmbeC2.c1,2001,04 6:30:00,30 ,0.661839,3.719932,1.956207,0.719861
twpcmbeC2.c1,2001,04 7:30:00,30 ,48.58649,121.8593,92.74894, 20.0797
twpcmbeC2.c1,2001,04 8:30:00,30 ,141.2969, 365.781,301.0238,59.00566
twpcmbeC2.c1,2001,04 9:30:00,30 ,462.1568,611.9828,554.3767,39.87125
twpcmbeC2.c1,2001,0410:30:00,30 ,381.8843,833.7181,697.8971,118.3909
twpcmbeC2.c1,2001,0411:30:00,30 , 636.838,961.9709,844.9133,87.14618
twpcmbeC2.c1,2001,0412:30:00,30 ,746.7268, 1051.35,922.1534,75.73774
twpcmbeC2.c1,2001,0413:30:00,30 ,217.8166,1043.444,853.7319,175.9412
twpcmbeC2.c1,2001,0414:30:00,30 ,226.5207,984.1483,728.0258,180.7775
twpcmbeC2.c1,2001,0415:30:00,30 ,151.9918,809.8494,622.8918,139.5642
twpcmbeC2.c1,2001,0416:30:00,30 ,150.2204,575.5205,444.5073,102.2793
twpcmbeC2.c1,2001,0417:30:00,30 ,81.17962,330.0271,240.1952,55.13672
twpcmbeC2.c1,2001,0418:30:00,30 ,23.36936,95.40349,53.18241,18.85429
twpcmbeC2.c1,2001,0419:30:00,30 ,       0,0.237007,0.062479,0.066829
twpcmbeC2.c1,2001,0420:30:00,30 ,       0,0.186818,0.021556,0.044071
twpcmbeC2.c1,2001,0421:30:00,30 ,       0, 0.90463,0.415779,0.223075
twpcmbeC2.c1,2001,0422:30:00,30 ,       0,0.952736,0.605616,0.225585
twpcmbeC2.c1,2001,0423:30:00,30 ,       0,1.109555,0.643984,0.266872