datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,10 0:30:00,31 ,       0,0.287248,0.032826,0.080773
twpcmbeC2.c1,2005,10 1:30:00,31 ,       0,0.507323,0.031366,0.104832
twpcmbeC2.c1,2005,10 2:30:00,31 ,       0,0.359687,0.043574,0.099489
twpcmbeC2.c1,2005,10 3:30:00,31 ,       0,0.385845,0.032328,0.100589
twpcmbeC2.c1,2005,10 4:30:00,31 ,       0,  0.1957,0.017675,0.047564
twpcmbeC2.c1,2005,10 5:30:00,31 ,       0,0.151472,0.005526,  0.0272
twpcmbeC2.c1,2005,10 6:30:00,31 ,0.006333,0.058757,0.025351,0.012286
twpcmbeC2.c1,2005,10 7:30:00,31 ,0.110618,123.9559,54.89303,35.72173
twpcmbeC2.c1,2005,10 8:30:00,31 ,       0,359.3404,204.0627,123.7453
twpcmbeC2.c1,2005,10 9:30:00,31 ,0.166302,570.2226,337.2775,201.9124
twpcmbeC2.c1,2005,1010:30:00,31 ,0.307335,764.9083,465.4148,263.7519
twpcmbeC2.c1,2005,1011:30:00,31 ,0.169609,846.2263,516.1831,304.2758
twpcmbeC2.c1,2005,1012:30:00,31 ,0.630226,915.5555,506.2604,305.7938
twpcmbeC2.c1,2005,1013:30:00,31 ,0.528034,894.6337,467.1578,284.4692
twpcmbeC2.c1,2005,1014:30:00,31 ,0.305679,  803.53,435.2074,249.0169
twpcmbeC2.c1,2005,1015:30:00,31 ,1.030861,655.2188,302.6351,201.8204
twpcmbeC2.c1,2005,1016:30:00,31 , 0.13739,383.1055,186.6613,131.4567
twpcmbeC2.c1,2005,1017:30:00,31 , 0.15398,200.7534,84.99234,65.88814
twpcmbeC2.c1,2005,1018:30:00,31 ,0.013475,26.94783, 8.06359,8.684275
twpcmbeC2.c1,2005,1019:30:00,31 ,       0,0.268385,0.018038,0.053517
twpcmbeC2.c1,2005,1020:30:00,31 ,       0,0.113713,0.010849,0.030456
twpcmbeC2.c1,2005,1021:30:00,31 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,1022:30:00,31 ,       0,0.309781,0.018433,0.064378
twpcmbeC2.c1,2005,1023:30:00,31 ,       0,0.412713,0.018719,0.074916