datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2005,03 0:00:00,31 ,       0,0.627818,0.066741,0.157821
twpcmbeC3.c1,2005,03 1:00:00,31 ,       0,0.286605,0.036878,0.083881
twpcmbeC3.c1,2005,03 2:00:00,31 ,       0,0.411378,0.047822,0.118394
twpcmbeC3.c1,2005,03 3:00:00,31 ,       0,0.516737,0.043447,0.125028
twpcmbeC3.c1,2005,03 4:00:00,31 ,       0,0.348132, 0.03135,  0.0932
twpcmbeC3.c1,2005,03 5:00:00,31 ,       0,0.503368,0.031808,0.099176
twpcmbeC3.c1,2005,03 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2005,03 7:00:00,31 ,6.466644,43.48354,20.62683,8.829698
twpcmbeC3.c1,2005,03 8:00:00,31 ,41.44489,271.4272,167.6658,70.16397
twpcmbeC3.c1,2005,03 9:00:00,31 , 76.6199,499.9412,346.4073,145.6718
twpcmbeC3.c1,2005,0310:00:00,31 , 131.804, 817.636,557.2609,184.8959
twpcmbeC3.c1,2005,0311:00:00,31 , 120.398,894.5893,666.9597,208.6375
twpcmbeC3.c1,2005,0312:00:00,31 ,274.7375,1052.683,762.6837,227.4344
twpcmbeC3.c1,2005,0313:00:00,31 ,304.4286,1017.901,767.8601,216.1154
twpcmbeC3.c1,2005,0314:00:00,31 ,226.8155, 1084.26,765.7869,244.4966
twpcmbeC3.c1,2005,0315:00:00,31 , 65.8229,919.8615,607.5609,271.3046
twpcmbeC3.c1,2005,0316:00:00,31 ,63.82003,752.7341,486.5381,223.0952
twpcmbeC3.c1,2005,0317:00:00,31 ,60.90937,518.4498,310.2628,138.5298
twpcmbeC3.c1,2005,0318:00:00,31 ,32.58281,258.3416,129.1651,67.39392
twpcmbeC3.c1,2005,0319:00:00,31 ,3.489963,34.48046, 12.6057,7.825634
twpcmbeC3.c1,2005,0320:00:00,31 ,       0,0.059336,0.002216,0.010733
twpcmbeC3.c1,2005,0321:00:00,31 ,       0,0.200658,0.010654,0.038607
twpcmbeC3.c1,2005,0322:00:00,31 ,       0,0.167964,0.020159,0.046114
twpcmbeC3.c1,2005,0323:00:00,31 ,       0,0.207745,0.014541,0.045805