Categories | Respondents SAAO | Mean | S D | |
Number | Percent | |||
Less effective (up to 19) | 26 | 24.5 | 21.01 | 2.14 |
Medium effective (20 - 23) | 68 | 64.2 | ||
High effective (above 23) | 12 | 11.3 | ||
Total | 106 | 100 |