datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,07 0:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 1:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 2:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 3:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 4:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 5:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 6:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,07 7:00:00,31 ,1.467317,7.900398,4.941187,1.021576
twpcmbeC3.c1,2004,07 8:00:00,31 ,34.03579, 70.3907,44.35069,7.394519
twpcmbeC3.c1,2004,07 9:00:00,31 ,51.45574,169.6872,77.41275,29.58252
twpcmbeC3.c1,2004,0710:00:00,31 ,61.31262,263.5545,92.88262,45.76761
twpcmbeC3.c1,2004,0711:00:00,31 ,64.80959,426.2205,103.5529,69.02522
twpcmbeC3.c1,2004,0712:00:00,31 ,66.89159,278.6716, 115.072,56.07327
twpcmbeC3.c1,2004,0713:00:00,31 ,65.80939,308.9961,137.6304,76.41981
twpcmbeC3.c1,2004,0714:00:00,31 , 62.4674,256.0194, 133.108,63.64448
twpcmbeC3.c1,2004,0715:00:00,31 ,60.12555,270.5426,133.7587,61.62969
twpcmbeC3.c1,2004,0716:00:00,31 ,56.14588,179.5058,105.8851,35.57217
twpcmbeC3.c1,2004,0717:00:00,31 ,52.00137, 142.313,78.13553,18.21519
twpcmbeC3.c1,2004,0718:00:00,31 ,29.70505,73.67311,39.12202,8.629274
twpcmbeC3.c1,2004,0719:00:00,31 ,0.775478,3.539548,1.428316,0.640029
twpcmbeC3.c1,2004,0720:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0721:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0722:00:00,31 ,       0,       0,       0,       0
twpcmbeC3.c1,2004,0723:00:00,31 ,       0,       0,       0,       0