datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,04 0:30:00,30 ,       0,0.005932,0.000377,0.001278
twpcmbeC1.c1,2003,04 1:30:00,30 ,       0,0.045167,0.001844,0.008237
twpcmbeC1.c1,2003,04 2:30:00,30 ,       0,0.015333,0.000712,0.002865
twpcmbeC1.c1,2003,04 3:30:00,30 ,       0,  0.0005,0.000017,0.000091
twpcmbeC1.c1,2003,04 4:30:00,30 ,       0,0.001538,0.000051,0.000281
twpcmbeC1.c1,2003,04 5:30:00,30 ,       0,0.085024,0.014913,0.024696
twpcmbeC1.c1,2003,04 6:30:00,30 ,2.967962,42.68921,27.03403,9.270002
twpcmbeC1.c1,2003,04 7:30:00,30 ,26.95542,161.0455, 104.204, 32.6462
twpcmbeC1.c1,2003,04 8:30:00,30 ,  62.051,326.3344,178.2334,74.89055
twpcmbeC1.c1,2003,04 9:30:00,30 , 70.5775, 429.223,228.3691, 97.3087
twpcmbeC1.c1,2003,0410:30:00,30 ,77.15534,454.1592,  254.95,102.0226
twpcmbeC1.c1,2003,0411:30:00,30 ,83.78216, 548.709,298.6094,128.7572
twpcmbeC1.c1,2003,0412:30:00,30 ,85.51286,515.8239,280.5669,108.5782
twpcmbeC1.c1,2003,0413:30:00,30 , 40.7238,466.9976,243.3975,101.9351
twpcmbeC1.c1,2003,0414:30:00,30 ,  80.057,423.8494,227.5331,99.87503
twpcmbeC1.c1,2003,0415:30:00,30 ,72.19199,356.3842,197.0227,83.45591
twpcmbeC1.c1,2003,0416:30:00,30 ,47.24705,206.4159,129.8801,51.78092
twpcmbeC1.c1,2003,0417:30:00,30 ,21.31556,92.96836,52.79691,19.81617
twpcmbeC1.c1,2003,0418:30:00,30 ,0.289803,4.988142,1.988295,1.095405
twpcmbeC1.c1,2003,0419:30:00,30 ,       0,0.032449,0.001208,0.005922
twpcmbeC1.c1,2003,0420:30:00,30 ,       0,0.025893,0.000958,0.004729
twpcmbeC1.c1,2003,0421:30:00,30 ,       0,0.036833,0.001311,0.006721
twpcmbeC1.c1,2003,0422:30:00,30 ,       0,0.014091,0.001119,0.003107
twpcmbeC1.c1,2003,0423:30:00,30 ,       0,0.002167,0.000121,0.000453