group ca.0 ca.1 ca.2 ca.3 control 87.3 86.9 86.7 75.5 control 59.0 60.2 60.0 53.6 control 76.7 76.5 75.7 69.5 control 70.6 76.1 72.1 65.3 control 54.9 55.1 57.2 49.0 control 78.2 75.3 69.1 67.6 control 73.7 70.8 71.8 74.6 control 61.8 68.7 68.2 57.4 control 85.3 84.4 79.2 67.0 control 82.3 86.9 79.4 77.4 control 68.6 65.4 72.3 60.8 control 67.8 69.2 66.3 57.9 control 66.2 67.0 67.0 56.2 control 81.0 82.3 86.8 73.9 control 72.3 74.6 75.3 66.1 treatment 83.8 85.5 86.2 81.2 treatment 65.3 66.9 67.0 60.6 treatment 81.2 79.5 84.5 75.2 treatment 75.4 76.7 74.3 66.7 treatment 55.3 58.3 59.1 54.2 treatment 70.3 72.3 70.6 68.6 treatment 76.5 79.9 80.4 71.6 treatment 66.0 70.9 70.3 64.1 treatment 76.7 79.0 76.9 70.3 treatment 77.2 74.0 77.8 67.9 treatment 67.3 70.7 68.9 65.9 treatment 50.3 51.4 53.6 48.0 treatment 57.7 57.0 57.5 51.5 treatment 74.3 77.7 72.6 68.0 treatment 74.0 74.7 74.5 65.7 treatment 57.3 56.0 64.7 53.0