datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,1999,09 0:30:00,26 ,0.369654,367.6696,40.27207,80.40237 twpcmbeC2.c1,1999,09 1:30:00,26 ,1.056228, 300.874,30.51845,59.93539 twpcmbeC2.c1,1999,09 2:30:00,26 ,0.216269,77.67572,20.47843,21.77159 twpcmbeC2.c1,1999,09 3:30:00,26 ,0.375955,55.10132,14.39517,13.40983 twpcmbeC2.c1,1999,09 4:30:00,26 ,0.189182,46.59366,12.43509,10.06467 twpcmbeC2.c1,1999,09 5:30:00,26 ,0.232417,96.30946,14.27831,18.93525 twpcmbeC2.c1,1999,09 6:30:00,26 ,0.234459,671.2073,37.20512, 129.839 twpcmbeC2.c1,1999,09 7:30:00,26 ,0.704396, 288.298,24.56183,55.97054 twpcmbeC2.c1,1999,09 8:30:00,26 ,0.190689,274.5091,26.73663,54.43762 twpcmbeC2.c1,1999,09 9:30:00,26 , 0,218.3773,25.27684,45.69778 twpcmbeC2.c1,1999,0910:30:00,28 , 0,85.03545,20.26293,22.88674 twpcmbeC2.c1,1999,0911:30:00,28 , 0,141.6045,24.88376,30.19788 twpcmbeC2.c1,1999,0912:30:00,27 , 0,186.5315,27.25552,38.13847 twpcmbeC2.c1,1999,0913:30:00,26 , 0,145.8769,28.32594,40.99574 twpcmbeC2.c1,1999,0914:30:00,27 , 0,226.8208,31.33429,50.06316 twpcmbeC2.c1,1999,0915:30:00,27 , 0,128.2118,27.31971,27.45299 twpcmbeC2.c1,1999,0916:30:00,27 ,0.022435,110.6724,23.92661,29.50636 twpcmbeC2.c1,1999,0917:30:00,27 , 0,110.1657,20.52803,22.34098 twpcmbeC2.c1,1999,0918:30:00,27 , 0,232.4219,24.23817,46.37168 twpcmbeC2.c1,1999,0919:30:00,26 , 0,112.6996,16.71816,24.87899 twpcmbeC2.c1,1999,0920:30:00,26 ,0.142062,51.21752,13.60691,12.75387 twpcmbeC2.c1,1999,0921:30:00,26 ,0.216368,52.14956,15.08252,12.46324 twpcmbeC2.c1,1999,0922:30:00,26 ,0.003497,80.56519,15.01169,17.28257 twpcmbeC2.c1,1999,0923:30:00,26 , 0,219.0421,30.80216,53.13415