datastream, year, month, tod,n, min, max, mean, std twpcmbeC2.c1,2001,01 0:30:00,24 ,0.027659,0.139204,0.055772,0.026842 twpcmbeC2.c1,2001,01 1:30:00,24 ,0.027728,0.190451,0.067358,0.037227 twpcmbeC2.c1,2001,01 2:30:00,24 ,0.028867,0.137442, 0.05358,0.028662 twpcmbeC2.c1,2001,01 3:30:00,24 ,0.028358,0.117523,0.057686,0.022891 twpcmbeC2.c1,2001,01 4:30:00,23 ,0.028227,0.159735,0.065766,0.035328 twpcmbeC2.c1,2001,01 5:30:00,22 ,0.036647,0.150315,0.068541,0.039847 twpcmbeC2.c1,2001,01 6:30:00,21 ,0.029405,0.225543,0.065849,0.042481 twpcmbeC2.c1,2001,01 7:30:00,21 ,0.024211,0.117167,0.052538,0.020825 twpcmbeC2.c1,2001,01 8:30:00,20 ,0.019889,0.357674,0.074174,0.070883 twpcmbeC2.c1,2001,01 9:30:00,22 ,0.015763,0.162473,0.086504,0.043145 twpcmbeC2.c1,2001,0110:30:00,23 ,0.028396,0.098651,0.060144,0.018573 twpcmbeC2.c1,2001,0111:30:00,23 ,0.030651,0.144058,0.059885,0.027512 twpcmbeC2.c1,2001,0112:30:00,23 ,0.037522, 0.20134, 0.07459,0.044562 twpcmbeC2.c1,2001,0113:30:00,23 ,0.031682,0.198831,0.066167, 0.03405 twpcmbeC2.c1,2001,0114:30:00,23 ,0.035144,0.151577,0.070467,0.030146 twpcmbeC2.c1,2001,0115:30:00,23 ,0.022386,0.152017,0.073606,0.033313 twpcmbeC2.c1,2001,0116:30:00,23 ,0.025964,0.105264,0.055601,0.018049 twpcmbeC2.c1,2001,0117:30:00,24 ,0.030425,0.117151,0.059593,0.022825 twpcmbeC2.c1,2001,0118:30:00,24 ,0.025323,0.216482,0.063677,0.039778 twpcmbeC2.c1,2001,0119:30:00,24 ,0.027509,0.151658,0.066481, 0.03351 twpcmbeC2.c1,2001,0120:30:00,24 ,0.018819, 0.1893,0.052385,0.035113 twpcmbeC2.c1,2001,0121:30:00,24 ,0.022354,0.102954, 0.05852, 0.02562 twpcmbeC2.c1,2001,0122:30:00,24 ,0.025481,0.137601,0.059897,0.023526 twpcmbeC2.c1,2001,0123:30:00,24 ,0.035396,0.211253,0.067661,0.041841