datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2000,01 0:30:00,30 ,       0,0.070314,0.033601,0.019837
twpcmbeC2.c1,2000,01 1:30:00,30 ,       0,0.056827,0.024956,0.016488
twpcmbeC2.c1,2000,01 2:30:00,30 ,       0,0.058898,0.023096,0.017038
twpcmbeC2.c1,2000,01 3:30:00,30 ,       0,0.141055,0.024756,0.026648
twpcmbeC2.c1,2000,01 4:30:00,30 ,       0,0.082571,0.012027,0.018765
twpcmbeC2.c1,2000,01 5:30:00,30 ,       0,0.071825,0.002569,0.013115
twpcmbeC2.c1,2000,01 6:30:00,30 ,0.263307, 5.63395,1.512943, 1.01519
twpcmbeC2.c1,2000,01 7:30:00,31 ,12.22516,43.24431,23.91554,8.999682
twpcmbeC2.c1,2000,01 8:30:00,31 ,3.211371,99.77932,25.07969,17.76151
twpcmbeC2.c1,2000,01 9:30:00,30 ,1.131891,71.13816,27.22824,17.97703
twpcmbeC2.c1,2000,0110:30:00,30 ,1.204433,99.37279,34.49142,24.37636
twpcmbeC2.c1,2000,0111:30:00,30 ,1.709676, 224.139,43.65037,40.44014
twpcmbeC2.c1,2000,0112:30:00,31 ,2.293503,271.0527,46.90038,44.32262
twpcmbeC2.c1,2000,0113:30:00,31 ,1.798939,305.1073,48.32975,52.91973
twpcmbeC2.c1,2000,0114:30:00,31 ,3.271789,208.7447,42.59453,37.58976
twpcmbeC2.c1,2000,0115:30:00,31 ,2.710433,158.5792,32.22305,29.63366
twpcmbeC2.c1,2000,0116:30:00,31 ,3.594167,85.36525,30.17444,18.86239
twpcmbeC2.c1,2000,0117:30:00,31 ,2.175257,52.03427,22.93665,12.62682
twpcmbeC2.c1,2000,0118:30:00,31 ,13.90189,44.50213,24.54226,  7.4926
twpcmbeC2.c1,2000,0119:30:00,31 , 0.69898,4.922513,2.015769,0.949548
twpcmbeC2.c1,2000,0120:30:00,31 ,       0,0.030051,0.004484,0.008898
twpcmbeC2.c1,2000,0121:30:00,31 ,       0,0.096934,0.030372,0.022608
twpcmbeC2.c1,2000,0122:30:00,30 ,       0,0.088124,0.036457,0.018953
twpcmbeC2.c1,2000,0123:30:00,30 ,       0,0.073723,0.029161,0.017814