control treatment
12.742  11.932
 8.871  10.701
10.726  12.126
11.266  11.423
10.809  11.704
 9.788  12.524
13.023  14.439
 9.811   9.097
14.037  14.414
 9.875  11.447
12.61   13.027
14.573  12.657