datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,2005,11 0:30:00,30 ,       0,95.52463,13.22778,18.59889
twpcmbeC2.c1,2005,11 1:30:00,30 ,       0,95.28642,13.86673,22.19798
twpcmbeC2.c1,2005,11 2:30:00,30 ,0.015202,94.95842,14.57847,21.43548
twpcmbeC2.c1,2005,11 3:30:00,30 ,       0, 125.408,18.93486,30.01518
twpcmbeC2.c1,2005,11 4:30:00,30 ,       0,65.87001,16.54857,17.27626
twpcmbeC2.c1,2005,11 5:30:00,30 ,       0,97.35171,16.28055,21.68731
twpcmbeC2.c1,2005,11 6:30:00,30 ,       0,65.10832,14.49425,15.27353
twpcmbeC2.c1,2005,11 7:30:00,30 ,       0,151.3699,15.89236,28.84027
twpcmbeC2.c1,2005,11 8:30:00,29 ,       0,120.3458,14.75366,23.46458
twpcmbeC2.c1,2005,11 9:30:00,29 ,1.608019,144.8854,17.97061,27.46023
twpcmbeC2.c1,2005,1110:30:00,29 ,       0,69.85236,14.30406,16.66437
twpcmbeC2.c1,2005,1111:30:00,30 ,       0,  142.57,22.71876,31.40439
twpcmbeC2.c1,2005,1112:30:00,30 ,0.022668, 147.397,24.75337,34.21317
twpcmbeC2.c1,2005,1113:30:00,29 ,       0,144.4919,21.16392,32.66252
twpcmbeC2.c1,2005,1114:30:00,29 ,       0,162.7344, 19.6692, 31.9185
twpcmbeC2.c1,2005,1115:30:00,30 ,       0,149.6391,19.37294,28.65382
twpcmbeC2.c1,2005,1116:30:00,29 ,       0,51.96968,14.37886,13.66594
twpcmbeC2.c1,2005,1117:30:00,30 ,       0,153.8111,17.30259,29.54772
twpcmbeC2.c1,2005,1118:30:00,30 ,       0,110.6509,17.23989,24.44247
twpcmbeC2.c1,2005,1119:30:00,30 ,       0,49.99656,13.50122,13.05553
twpcmbeC2.c1,2005,1120:30:00,30 ,       0,62.14797,13.26388,14.96976
twpcmbeC2.c1,2005,1121:30:00,30 ,       0,99.75699,15.84023,25.35862
twpcmbeC2.c1,2005,1122:30:00,30 ,       0,50.42416,13.76233,15.05133
twpcmbeC2.c1,2005,1123:30:00,30 ,       0,57.71765,13.00378,16.55614