datastream, year, month, tod,n, min, max, mean, std
twpcmbeC3.c1,2004,02 0:00:00,29 ,       0,0.174849,0.013463,0.039286
twpcmbeC3.c1,2004,02 1:00:00,29 ,       0,0.387764,0.050399,0.118602
twpcmbeC3.c1,2004,02 2:00:00,29 ,       0,0.302687, 0.02937, 0.07788
twpcmbeC3.c1,2004,02 3:00:00,29 ,       0,0.468182,0.028019,0.091282
twpcmbeC3.c1,2004,02 4:00:00,29 ,       0,0.119899,0.010122,0.030564
twpcmbeC3.c1,2004,02 5:00:00,29 ,       0,0.078686,0.007039, 0.01843
twpcmbeC3.c1,2004,02 6:00:00,29 ,       0,0.014935,0.000515,0.002773
twpcmbeC3.c1,2004,02 7:00:00,29 ,0.714848, 60.5802,21.15707,12.71113
twpcmbeC3.c1,2004,02 8:00:00,29 ,6.992128,  281.45,135.5443,71.06929
twpcmbeC3.c1,2004,02 9:00:00,29 ,10.98411,501.6754,301.7827,139.9781
twpcmbeC3.c1,2004,0210:00:00,29 ,16.99885,825.5805,480.8306,211.5891
twpcmbeC3.c1,2004,0211:00:00,29 ,54.07804,  967.31,609.0299,295.1718
twpcmbeC3.c1,2004,0212:00:00,29 ,36.86399,1031.145,590.3598,300.5549
twpcmbeC3.c1,2004,0213:00:00,29 , 27.7397,1059.466,550.1529,311.1577
twpcmbeC3.c1,2004,0214:00:00,29 , 32.0941, 1009.31,  513.45,298.9961
twpcmbeC3.c1,2004,0215:00:00,29 , 41.5851, 896.039,482.9222, 292.199
twpcmbeC3.c1,2004,0216:00:00,29 ,56.57131,738.6162,360.0992,217.2821
twpcmbeC3.c1,2004,0217:00:00,29 ,26.97457,527.1806, 230.006,146.6688
twpcmbeC3.c1,2004,0218:00:00,29 ,15.28941,268.8907,109.4048,72.56709
twpcmbeC3.c1,2004,0219:00:00,29 ,2.698849,53.27079,20.73797,13.66744
twpcmbeC3.c1,2004,0220:00:00,29 ,       0,0.064415,0.002221,0.011962
twpcmbeC3.c1,2004,0221:00:00,29 ,       0,0.316201,0.030217,0.077616
twpcmbeC3.c1,2004,0222:00:00,29 ,       0, 0.43494,0.029856,0.090358
twpcmbeC3.c1,2004,0223:00:00,29 ,       0,0.771544,0.035282,0.143715