datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2004,10 0:30:00,31 ,       0,0.231358,0.016571,0.052499
twpcmbeC2.c1,2004,10 1:30:00,31 ,       0,0.408821,0.027078,0.080776
twpcmbeC2.c1,2004,10 2:30:00,31 ,       0,0.261023,0.022014,0.058527
twpcmbeC2.c1,2004,10 3:30:00,31 ,       0,0.553842,0.033458,0.102846
twpcmbeC2.c1,2004,10 4:30:00,31 ,       0, 0.44769,0.035005,0.089361
twpcmbeC2.c1,2004,10 5:30:00,31 ,       0,0.017203,0.000555, 0.00309
twpcmbeC2.c1,2004,10 6:30:00,31 ,0.001053,0.045385,0.022441,0.012077
twpcmbeC2.c1,2004,10 7:30:00,31 ,0.009418,120.5579,51.77285,38.61266
twpcmbeC2.c1,2004,10 8:30:00,31 ,0.121529,345.6569,187.2168,114.8878
twpcmbeC2.c1,2004,10 9:30:00,31 ,0.220949,554.0757,291.8585,191.5611
twpcmbeC2.c1,2004,1010:30:00,31 ,0.759956,   707.7,426.3908,242.3434
twpcmbeC2.c1,2004,1011:30:00,31 ,0.848465,865.9855,548.4513,300.0064
twpcmbeC2.c1,2004,1012:30:00,31 ,0.688812,895.8462,569.2818,290.2806
twpcmbeC2.c1,2004,1013:30:00,31 ,0.269592,865.1866,525.9673,286.7837
twpcmbeC2.c1,2004,1014:30:00,31 ,0.178139,781.5487,444.0364,291.8478
twpcmbeC2.c1,2004,1015:30:00,31 , 0.44656,619.6406,343.9625, 210.419
twpcmbeC2.c1,2004,1016:30:00,31 ,0.266629,403.6634,216.3823,138.4817
twpcmbeC2.c1,2004,1017:30:00,31 , 0.10889, 176.318,84.71356,64.13609
twpcmbeC2.c1,2004,1018:30:00,31 ,0.001281,18.03878,6.344977, 6.18469
twpcmbeC2.c1,2004,1019:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2004,1020:30:00,31 ,       0,0.042656,0.001376,0.007661
twpcmbeC2.c1,2004,1021:30:00,31 ,       0,0.193279,0.018009,0.048935
twpcmbeC2.c1,2004,1022:30:00,31 ,       0,0.292119,0.021698,0.063112
twpcmbeC2.c1,2004,1023:30:00,31 ,       0,0.283823,0.038272,0.086165