datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,11 0:30:00,29 ,       0,0.040217,0.001893,0.007673
twpcmbeC1.c1,2003,11 1:30:00,30 ,       0,0.002667,0.000089,0.000487
twpcmbeC1.c1,2003,11 2:30:00,30 ,       0,0.052833,0.002493,0.009997
twpcmbeC1.c1,2003,11 3:30:00,30 ,       0,       0,       0,       0
twpcmbeC1.c1,2003,11 4:30:00,30 ,       0,   0.015,0.000642,0.002821
twpcmbeC1.c1,2003,11 5:30:00,30 ,       0,2.879849,1.038808,0.681223
twpcmbeC1.c1,2003,11 6:30:00,30 ,0.781384,80.00551,41.89224,21.86533
twpcmbeC1.c1,2003,11 7:30:00,30 ,5.745813,216.9055,113.2101,56.13654
twpcmbeC1.c1,2003,11 8:30:00,30 ,19.10164,361.6639,180.6045, 90.8108
twpcmbeC1.c1,2003,11 9:30:00,29 ,26.32032,453.9399,234.2858,119.5732
twpcmbeC1.c1,2003,1110:30:00,30 ,78.24504,549.4338,278.3013,135.4416
twpcmbeC1.c1,2003,1111:30:00,30 ,111.3772,622.7097,309.4505,124.8867
twpcmbeC1.c1,2003,1112:30:00,30 ,23.61426,545.8343,304.7417,142.0159
twpcmbeC1.c1,2003,1113:30:00,30 ,37.45332,466.3381,284.9602,127.3638
twpcmbeC1.c1,2003,1114:30:00,30 ,27.63328,392.6443, 227.214,112.6382
twpcmbeC1.c1,2003,1115:30:00,30 ,19.66954,322.5462, 181.286,76.09261
twpcmbeC1.c1,2003,1116:30:00,29 ,3.522346,218.7918,114.8398,50.35634
twpcmbeC1.c1,2003,1117:30:00,29 ,1.639466,99.63825,39.50327,19.73408
twpcmbeC1.c1,2003,1118:30:00,29 ,       0,1.559499,0.359222,0.328393
twpcmbeC1.c1,2003,1119:30:00,29 ,       0,  0.0165,0.000735,0.003096
twpcmbeC1.c1,2003,1120:30:00,29 ,       0, 0.06617,0.002282,0.012287
twpcmbeC1.c1,2003,1121:30:00,29 ,       0,0.001333,0.000069,0.000262
twpcmbeC1.c1,2003,1122:30:00,29 ,       0,  0.0225,0.001184,0.004621
twpcmbeC1.c1,2003,1123:30:00,29 ,       0,0.045667,0.001698,0.008482