datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,02 0:00:00,29 ,       0,0.020707,0.000714,0.003845
twpcmbeC3.c1,2004,02 1:00:00,29 ,       0,0.060376,0.004373,0.014011
twpcmbeC3.c1,2004,02 2:00:00,29 ,       0, 0.03131,0.001832,0.006707
twpcmbeC3.c1,2004,02 3:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,02 4:00:00,29 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,02 5:00:00,29 ,       0,0.079419,0.004307,0.016731
twpcmbeC3.c1,2004,02 6:00:00,29 ,       0,0.031235,0.001077,  0.0058
twpcmbeC3.c1,2004,02 7:00:00,29 ,0.889567,37.00588,17.77695,8.508451
twpcmbeC3.c1,2004,02 8:00:00,29 , 4.20368,72.34381,28.43236,16.76465
twpcmbeC3.c1,2004,02 9:00:00,29 , 2.67051,84.43887,37.98565,21.24378
twpcmbeC3.c1,2004,0210:00:00,29 ,7.128892,151.9794,57.25442,34.41354
twpcmbeC3.c1,2004,0211:00:00,29 ,12.05785,163.1404,59.37155,33.33028
twpcmbeC3.c1,2004,0212:00:00,29 ,6.479286,152.2742,71.21353,41.34314
twpcmbeC3.c1,2004,0213:00:00,29 ,6.540119,129.7037,58.26282, 33.1196
twpcmbeC3.c1,2004,0214:00:00,29 , 6.32869,170.5576,59.53412,46.55003
twpcmbeC3.c1,2004,0215:00:00,29 ,10.92762,143.5547,59.04825,37.14349
twpcmbeC3.c1,2004,0216:00:00,29 ,8.635738,166.7281,51.42049,32.49042
twpcmbeC3.c1,2004,0217:00:00,29 , 4.33424,80.92582,34.12234,23.68982
twpcmbeC3.c1,2004,0218:00:00,29 ,3.120879,56.17743,23.34561,15.40449
twpcmbeC3.c1,2004,0219:00:00,29 ,1.776392,35.10443,16.90173,9.657679
twpcmbeC3.c1,2004,0220:00:00,29 ,       0,0.121503, 0.00419,0.022563
twpcmbeC3.c1,2004,0221:00:00,29 ,       0,0.024589,0.001778, 0.00566
twpcmbeC3.c1,2004,0222:00:00,29 ,       0,0.037133,0.002123,0.008118
twpcmbeC3.c1,2004,0223:00:00,29 ,       0,0.023109,0.000797,0.004291