datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2007,10 0:30:00,31 ,       0,0.157253,0.005073,0.028243
twpcmbeC2.c1,2007,10 1:30:00,31 ,       0,0.450018,0.034725,0.104324
twpcmbeC2.c1,2007,10 2:30:00,31 ,       0,0.296283,0.026908,0.083662
twpcmbeC2.c1,2007,10 3:30:00,31 ,       0,0.254509,0.014909,0.058026
twpcmbeC2.c1,2007,10 4:30:00,31 ,       0,0.097347, 0.00314,0.017484
twpcmbeC2.c1,2007,10 5:30:00,31 ,       0, 0.22518,0.007264,0.040444
twpcmbeC2.c1,2007,10 6:30:00,31 ,5.356313,15.54829,9.400355,2.195325
twpcmbeC2.c1,2007,10 7:30:00,31 ,36.58797, 119.616,89.02991,21.59881
twpcmbeC2.c1,2007,10 8:30:00,31 ,70.65964,182.3405,111.4413,27.99313
twpcmbeC2.c1,2007,10 9:30:00,31 ,55.45952,252.3365,134.6844,55.27361
twpcmbeC2.c1,2007,1010:30:00,31 ,48.19591,308.8278,153.7695,79.86185
twpcmbeC2.c1,2007,1011:30:00,31 ,32.47005,403.4509,198.4205,101.0581
twpcmbeC2.c1,2007,1012:30:00,31 , 4.29206,378.2174,208.3178,115.5859
twpcmbeC2.c1,2007,1013:30:00,31 ,18.26042,412.0789,216.6708,109.5428
twpcmbeC2.c1,2007,1014:30:00,31 ,41.51891,334.2892,184.5862,  88.549
twpcmbeC2.c1,2007,1015:30:00,31 ,41.02263,287.3808,158.1327,75.67145
twpcmbeC2.c1,2007,1016:30:00,31 ,  27.909,259.6438,115.3272,  51.957
twpcmbeC2.c1,2007,1017:30:00,31 ,11.13165,115.7395,70.71967,26.57906
twpcmbeC2.c1,2007,1018:30:00,31 ,11.64971,49.18011,31.62569,10.41058
twpcmbeC2.c1,2007,1019:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,1020:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,1021:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,1022:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2007,1023:30:00,31 ,       0,0.149637,0.004827,0.026876