datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2001,01 0:30:00,31 ,0.689566,14.05853,4.558776, 3.28516
twpcmbeC2.c1,2001,01 1:30:00,31 ,0.346417,12.08059,5.191228,3.158513
twpcmbeC2.c1,2001,01 2:30:00,31 ,0.435134,  13.765,5.064988,3.331129
twpcmbeC2.c1,2001,01 3:30:00,31 ,0.917315,13.11696,4.882447, 2.98038
twpcmbeC2.c1,2001,01 4:30:00,31 ,0.712121, 17.7485,6.223794,4.248022
twpcmbeC2.c1,2001,01 5:30:00,31 ,0.526644,15.02514,5.707695,4.086161
twpcmbeC2.c1,2001,01 6:30:00,31 , 0.97847,9.819474,4.475067,2.524452
twpcmbeC2.c1,2001,01 7:30:00,31 ,1.183692,15.99722, 4.95795,3.312182
twpcmbeC2.c1,2001,01 8:30:00,31 ,0.736782,13.83576,5.246939,3.502912
twpcmbeC2.c1,2001,01 9:30:00,31 ,1.103836,12.88597,5.946626,3.124739
twpcmbeC2.c1,2001,0110:30:00,31 ,1.140548,8.239362,4.347138,1.781204
twpcmbeC2.c1,2001,0111:30:00,31 ,1.053788,8.087481,4.145757,1.794932
twpcmbeC2.c1,2001,0112:30:00,30 ,1.305453, 8.33733,4.339827,1.882652
twpcmbeC2.c1,2001,0113:30:00,29 , 1.33005,9.009805,4.879812,2.190487
twpcmbeC2.c1,2001,0114:30:00,29 ,1.003459,13.15467, 5.53786,2.973026
twpcmbeC2.c1,2001,0115:30:00,29 ,0.934855,11.22256,4.955387,2.754443
twpcmbeC2.c1,2001,0116:30:00,29 ,1.174889,10.23711,5.216775,2.606771
twpcmbeC2.c1,2001,0117:30:00,30 ,0.889332,14.76287,4.558417,3.208403
twpcmbeC2.c1,2001,0118:30:00,31 , 0.70543,13.04307,4.842407,3.090891
twpcmbeC2.c1,2001,0119:30:00,31 ,0.570038,12.53138,5.233722,3.657062
twpcmbeC2.c1,2001,0120:30:00,31 , 0.44336,13.15892,4.883116,3.370662
twpcmbeC2.c1,2001,0121:30:00,31 ,0.563694,14.58211,4.620568,3.527472
twpcmbeC2.c1,2001,0122:30:00,31 ,0.539408,13.92293,4.725584,3.642396
twpcmbeC2.c1,2001,0123:30:00,31 ,0.498809,11.83198,4.620569,3.122842