datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,12 0:00:00,31 ,       0,0.065391,0.002529,0.011827
twpcmbeC3.c1,2004,12 1:00:00,31 ,       0,0.006359,0.000483,0.001521
twpcmbeC3.c1,2004,12 2:00:00,31 ,       0, 0.01188,0.000684,0.002613
twpcmbeC3.c1,2004,12 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,12 4:00:00,31 ,       0,0.010066, 0.00036,0.001807
twpcmbeC3.c1,2004,12 5:00:00,31 ,       0, 0.00102,0.000034,0.000183
twpcmbeC3.c1,2004,12 6:00:00,31 ,       0,7.638964,2.528401,1.874136
twpcmbeC3.c1,2004,12 7:00:00,31 ,2.001867,95.80693, 57.1138,20.55969
twpcmbeC3.c1,2004,12 8:00:00,31 ,6.659543,246.1998,128.2764,46.10913
twpcmbeC3.c1,2004,12 9:00:00,31 ,5.644738,352.8859,213.2032,77.61377
twpcmbeC3.c1,2004,1210:00:00,31 ,13.98608,428.0681,279.0996,91.74127
twpcmbeC3.c1,2004,1211:00:00,31 ,48.12195,511.0052, 319.007,108.7848
twpcmbeC3.c1,2004,1212:00:00,31 , 149.307,534.1646,329.6815,92.71835
twpcmbeC3.c1,2004,1213:00:00,31 ,116.9473,552.8033,322.0739,120.4162
twpcmbeC3.c1,2004,1214:00:00,31 ,106.1988,514.8325,282.0161,116.1215
twpcmbeC3.c1,2004,1215:00:00,31 ,96.16279,480.9829,253.1687,102.0369
twpcmbeC3.c1,2004,1216:00:00,31 ,12.92489,385.0053, 200.624,91.14886
twpcmbeC3.c1,2004,1217:00:00,31 ,7.750976,309.6618,155.7639,80.10879
twpcmbeC3.c1,2004,1218:00:00,31 , 5.11191,163.0107,87.24422,45.35106
twpcmbeC3.c1,2004,1219:00:00,31 ,1.592623,  34.318,16.25395,8.464505
twpcmbeC3.c1,2004,1220:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,1221:00:00,31 ,       0,0.002544,0.000086,0.000457
twpcmbeC3.c1,2004,1222:00:00,31 ,       0, 0.01148,0.000443,0.002078
twpcmbeC3.c1,2004,1223:00:00,31 ,       0, 0.00225,0.000113,0.000426