datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,05 0:00:00,30 ,       0,0.003836,0.000128,  0.0007
twpcmbeC3.c1,2005,05 1:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,05 2:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,05 3:00:00,31 ,       0,0.003036,0.000098,0.000545
twpcmbeC3.c1,2005,05 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,05 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,05 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,05 7:00:00,31 ,1.334363,7.151394,4.122127,1.389622
twpcmbeC3.c1,2005,05 8:00:00,31 ,13.27948,44.24476,37.15628,6.880311
twpcmbeC3.c1,2005,05 9:00:00,31 ,66.07735,87.06727,80.19596,4.314011
twpcmbeC3.c1,2005,0510:00:00,31 ,94.04183,120.9747,111.8452,5.764043
twpcmbeC3.c1,2005,0511:00:00,31 ,100.9128, 145.265,133.1447,9.549258
twpcmbeC3.c1,2005,0512:00:00,31 ,103.6805,158.1436,142.0985,14.54382
twpcmbeC3.c1,2005,0513:00:00,31 , 70.6962,157.8097,136.8085,22.11901
twpcmbeC3.c1,2005,0514:00:00,31 ,80.79131,152.8063,131.1984,16.86546
twpcmbeC3.c1,2005,0515:00:00,31 ,51.23733,129.8277,111.2706,15.11492
twpcmbeC3.c1,2005,0516:00:00,31 ,31.49261, 97.8667, 83.4111,12.72932
twpcmbeC3.c1,2005,0517:00:00,31 ,25.00338,57.05574,47.59178,7.629499
twpcmbeC3.c1,2005,0518:00:00,31 ,7.709406,19.55408,13.68003, 2.58643
twpcmbeC3.c1,2005,0519:00:00,31 ,       0,0.152449,0.006939,0.027778
twpcmbeC3.c1,2005,0520:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,0521:00:00,30 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,0522:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,0523:00:00,31 ,       0,0.185526,0.006321,0.033312