| N | Mean | Std. deviation | Std. error | 95% Confidence interval for mean | Minimum | Maximum | |
---|---|---|---|---|---|---|---|---|
Lower bound | Upper bound | |||||||
CG | 29 | 37.55 | 4.12 | .76 | 35.98 | 39.12 | 28.00 | 43.00 |
CFA | 29 | 38.93 | 2.91 | .54 | 37.82 | 40.03 | 33.00 | 43.00 |
CDA | 29 | 38.89 | 2.83 | .52 | 37.81 | 39.97 | 33.00 | 43.00 |
Total | 87 | 38.45 | 3.36 | .36 | 37.74 | 39.17 | 28.00 | 43.00 |