datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2006,08 0:00:00,31 ,       0, 0.06551, 0.00233,0.011769
twpcmbeC3.c1,2006,08 1:00:00,31 ,       0,0.321433,0.011034,0.057726
twpcmbeC3.c1,2006,08 2:00:00,31 ,       0,0.299996,0.019453,0.073561
twpcmbeC3.c1,2006,08 3:00:00,31 ,       0,0.069353,0.004551,0.015041
twpcmbeC3.c1,2006,08 4:00:00,31 ,       0,0.009838, 0.00056,0.002188
twpcmbeC3.c1,2006,08 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,08 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,08 7:00:00,31 , 0.66995,6.849516,3.372997,1.413409
twpcmbeC3.c1,2006,08 8:00:00,31 ,10.75331,42.60634,33.97854,6.664303
twpcmbeC3.c1,2006,08 9:00:00,31 ,34.14756,85.39467,71.74065, 11.2549
twpcmbeC3.c1,2006,0810:00:00,31 ,68.66287,124.0891,105.9287,11.48849
twpcmbeC3.c1,2006,0811:00:00,31 , 76.7561,148.5663,129.3193,  15.691
twpcmbeC3.c1,2006,0812:00:00,31 ,47.91868,162.2857,140.3134,22.09919
twpcmbeC3.c1,2006,0813:00:00,31 ,95.77047,167.0883,145.2165,14.18996
twpcmbeC3.c1,2006,0814:00:00,31 ,80.76363, 158.152,136.3692,15.27195
twpcmbeC3.c1,2006,0815:00:00,31 ,62.26857,138.0665,119.2117,13.01139
twpcmbeC3.c1,2006,0816:00:00,31 ,50.39372,103.2735,92.25323,8.616497
twpcmbeC3.c1,2006,0817:00:00,31 ,36.60521,65.19195,56.89366,4.578257
twpcmbeC3.c1,2006,0818:00:00,31 ,10.80579,20.18497,18.01177,1.760061
twpcmbeC3.c1,2006,0819:00:00,31 ,       0,0.349061,0.103661, 0.10453
twpcmbeC3.c1,2006,0820:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0821:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2006,0822:00:00,31 ,       0,0.032007,0.001032,0.005749
twpcmbeC3.c1,2006,0823:00:00,31 ,       0,0.217132,0.007004,0.038998