datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2003,04 0:30:00,27 ,       0,0.178538,0.006613, 0.03436
twpcmbeC2.c1,2003,04 1:30:00,28 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 2:30:00,28 ,       0,0.055407,0.002906,0.011399
twpcmbeC2.c1,2003,04 3:30:00,30 ,       0,0.010133,0.000338, 0.00185
twpcmbeC2.c1,2003,04 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 5:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,04 6:30:00,30 ,       0,4.001969,1.188497,0.992045
twpcmbeC2.c1,2003,04 7:30:00,30 ,0.950438, 131.994,69.58084,38.31957
twpcmbeC2.c1,2003,04 8:30:00,30 ,7.112016,354.7355,226.5727,108.6163
twpcmbeC2.c1,2003,04 9:30:00,30 ,30.54116,587.9532,412.7507,186.4282
twpcmbeC2.c1,2003,0410:30:00,30 ,64.37372,810.5126,554.7681,238.4608
twpcmbeC2.c1,2003,0411:30:00,30 ,29.36114,912.5641,640.8036,285.5171
twpcmbeC2.c1,2003,0412:30:00,30 ,38.35484,1018.611,704.5795,299.1549
twpcmbeC2.c1,2003,0413:30:00,30 ,82.64162,977.2087,674.0928,298.5166
twpcmbeC2.c1,2003,0414:30:00,29 ,166.2176,890.2133,615.8524,233.4167
twpcmbeC2.c1,2003,0415:30:00,29 ,52.22947,750.9404,466.6213,211.0463
twpcmbeC2.c1,2003,0416:30:00,29 ,48.85573,574.8157,346.7019,162.2215
twpcmbeC2.c1,2003,0417:30:00,29 ,38.88365,306.7643,188.2462,87.85139
twpcmbeC2.c1,2003,0418:30:00,29 ,2.609202,94.71748,44.95445,23.05437
twpcmbeC2.c1,2003,0419:30:00,29 ,       0,0.575847, 0.06919,0.122432
twpcmbeC2.c1,2003,0420:30:00,29 ,       0,       0,       0,       0
twpcmbeC2.c1,2003,0421:30:00,29 ,       0,0.018098,0.000624,0.003361
twpcmbeC2.c1,2003,0422:30:00,28 ,       0,0.122924,0.004863,0.023272
twpcmbeC2.c1,2003,0423:30:00,29 ,       0,0.010736,0.000678,0.002546