datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2003,10 0:30:00,31 ,       0,0.017504,0.001123,0.004185
twpcmbeC1.c1,2003,10 1:30:00,31 ,       0,0.064248,0.004402,0.012709
twpcmbeC1.c1,2003,10 2:30:00,31 ,       0,0.022131,0.002906,0.006692
twpcmbeC1.c1,2003,10 3:30:00,31 ,       0,0.054418,0.004663, 0.01369
twpcmbeC1.c1,2003,10 4:30:00,31 ,       0,0.017196,0.000597, 0.00309
twpcmbeC1.c1,2003,10 5:30:00,31 ,0.181669,6.874045,2.166584,1.525952
twpcmbeC1.c1,2003,10 6:30:00,31 ,9.889767,49.20173,24.43267,10.46075
twpcmbeC1.c1,2003,10 7:30:00,31 ,1.675309,86.45773,28.68963,19.56743
twpcmbeC1.c1,2003,10 8:30:00,31 ,2.389987,98.79905,36.51532,23.76839
twpcmbeC1.c1,2003,10 9:30:00,31 ,3.717116,126.5963,46.56036,27.10313
twpcmbeC1.c1,2003,1010:30:00,31 ,  4.5875,152.7654,57.25597,38.21157
twpcmbeC1.c1,2003,1011:30:00,31 ,13.57193,150.1631, 55.7698,31.16248
twpcmbeC1.c1,2003,1012:30:00,31 ,13.81789,139.7215,55.73976,33.03842
twpcmbeC1.c1,2003,1013:30:00,31 , 9.96969,120.9938,51.78975,28.33545
twpcmbeC1.c1,2003,1014:30:00,31 ,2.838548, 123.341,54.92635,32.99081
twpcmbeC1.c1,2003,1015:30:00,31 ,8.610821, 114.796,41.07447,29.16873
twpcmbeC1.c1,2003,1016:30:00,31 ,5.022641,88.05927,32.18219,21.01237
twpcmbeC1.c1,2003,1017:30:00,31 ,1.673944,45.65997,22.11542, 9.83493
twpcmbeC1.c1,2003,1018:30:00,31 ,       0,2.734299,0.779733,0.650344
twpcmbeC1.c1,2003,1019:30:00,31 ,       0,0.014671,0.000473,0.002635
twpcmbeC1.c1,2003,1020:30:00,31 ,       0,0.044919,0.001749,0.008184
twpcmbeC1.c1,2003,1021:30:00,31 ,       0,0.017492,0.000564,0.003142
twpcmbeC1.c1,2003,1022:30:00,31 ,       0,0.027223,0.001027,0.004932
twpcmbeC1.c1,2003,1023:30:00,30 ,       0,0.030945,0.001771,0.006237