| N | Mean | Std. deviation | Std. error | 95% Confidence interval for mean | Minimum | Maximum | |
---|---|---|---|---|---|---|---|---|
Lower bound | Upper bound | |||||||
CG | 29 | 25.03 | 4.13 | .76 | 23.46 | 26.60 | 20.00 | 33.00 |
CFA | 29 | 32.79 | 3.70 | .68 | 31.38 | 34.20 | 28.00 | 42.00 |
CDA | 29 | 33.68 | 3.73 | .69 | 32.26 | 35.10 | 28.00 | 42.00 |
Total | 87 | 30.50 | 5.46 | .58 | 29.34 | 31.67 | 20.00 | 42.00 |