datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,11 0:30:00,30 ,       0,0.786689,0.046292,0.145137
twpcmbeC2.c1,2005,11 1:30:00,30 ,       0,0.500002,0.040605,0.114009
twpcmbeC2.c1,2005,11 2:30:00,30 ,       0,0.281029, 0.01363,0.053403
twpcmbeC2.c1,2005,11 3:30:00,30 ,       0,0.736726, 0.03848,0.143427
twpcmbeC2.c1,2005,11 4:30:00,30 ,       0,       0,       0,       0
twpcmbeC2.c1,2005,11 5:30:00,30 ,       0,0.020663,0.000689,0.003773
twpcmbeC2.c1,2005,11 6:30:00,30 , 3.19524,12.01916, 7.85969,1.987799
twpcmbeC2.c1,2005,11 7:30:00,30 ,31.43567,182.7707,125.0423,36.10631
twpcmbeC2.c1,2005,11 8:30:00,30 , 144.669,445.3507,345.4881,79.53163
twpcmbeC2.c1,2005,11 9:30:00,30 ,253.9432,656.6639,559.9176,104.5099
twpcmbeC2.c1,2005,1110:30:00,30 ,171.5683,866.6683,709.3072,157.8992
twpcmbeC2.c1,2005,1111:30:00,30 ,210.2196,973.1251,776.9794,226.5671
twpcmbeC2.c1,2005,1112:30:00,30 ,172.1403,1025.061, 807.322,241.8373
twpcmbeC2.c1,2005,1113:30:00,30 ,18.65792,1030.116,778.1718,264.3402
twpcmbeC2.c1,2005,1114:30:00,30 ,44.51019,877.7079,686.8187,218.0947
twpcmbeC2.c1,2005,1115:30:00,30 ,75.55179, 723.708,531.1642,165.5968
twpcmbeC2.c1,2005,1116:30:00,30 ,22.67388,521.9714, 366.912,103.7932
twpcmbeC2.c1,2005,1117:30:00,30 , 53.2454,310.0404,187.2831,56.36614
twpcmbeC2.c1,2005,1118:30:00,30 ,9.382297,71.12712,28.49337,14.41061
twpcmbeC2.c1,2005,1119:30:00,30 ,       0,0.056203,0.003933,0.012709
twpcmbeC2.c1,2005,1120:30:00,30 ,       0,0.010252,0.000342,0.001872
twpcmbeC2.c1,2005,1121:30:00,30 ,       0,0.301669,0.011761,0.055545
twpcmbeC2.c1,2005,1122:30:00,30 ,       0,0.341363,0.014241,0.062907
twpcmbeC2.c1,2005,1123:30:00,30 ,       0,0.251138,0.020901,0.057955