datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,12 0:00:00,31 ,       0,0.498197,0.066904,0.138214
twpcmbeC3.c1,2004,12 1:00:00,31 ,       0,0.508064,0.039018,0.100889
twpcmbeC3.c1,2004,12 2:00:00,31 ,       0,0.594689,0.035452,0.115381
twpcmbeC3.c1,2004,12 3:00:00,31 ,       0, 0.21058,0.010026,0.041342
twpcmbeC3.c1,2004,12 4:00:00,31 ,       0,0.277634,0.015402, 0.05638
twpcmbeC3.c1,2004,12 5:00:00,31 ,       0,0.044867,0.002897,0.010214
twpcmbeC3.c1,2004,12 6:00:00,31 ,       0,7.759759,2.557059,1.914263
twpcmbeC3.c1,2004,12 7:00:00,31 ,2.025083,147.4163,81.44642,35.86877
twpcmbeC3.c1,2004,12 8:00:00,31 ,6.705477,401.5289, 255.535,  108.85
twpcmbeC3.c1,2004,12 9:00:00,31 , 5.87378,602.3182,440.3772,160.3822
twpcmbeC3.c1,2004,1210:00:00,31 ,14.02421,777.8644, 547.975,197.3074
twpcmbeC3.c1,2004,1211:00:00,31 ,49.13377,946.7646,647.5494,231.5662
twpcmbeC3.c1,2004,1212:00:00,31 ,151.8123, 1052.36,712.7367,263.5545
twpcmbeC3.c1,2004,1213:00:00,31 ,264.4663,1042.971,766.1793,240.2289
twpcmbeC3.c1,2004,1214:00:00,31 ,187.5538,1070.685,749.7174,277.9466
twpcmbeC3.c1,2004,1215:00:00,31 ,118.4588,900.9519,667.8934,232.3063
twpcmbeC3.c1,2004,1216:00:00,31 ,13.01831,690.4962,467.3174,214.6681
twpcmbeC3.c1,2004,1217:00:00,31 ,7.750976,503.6906,278.1301,151.9242
twpcmbeC3.c1,2004,1218:00:00,31 ,5.149468,268.8482,127.5029,75.60929
twpcmbeC3.c1,2004,1219:00:00,31 ,1.658559,34.34842,16.61002,8.663561
twpcmbeC3.c1,2004,1220:00:00,31 ,       0,0.025671,0.000828,0.004611
twpcmbeC3.c1,2004,1221:00:00,31 ,       0,0.214018,0.011234,0.041195
twpcmbeC3.c1,2004,1222:00:00,31 ,       0,0.539759,0.036163,0.118513
twpcmbeC3.c1,2004,1223:00:00,31 ,       0,0.737841,0.039015,0.143274