Value | Category | Cases | |
---|---|---|---|
1 | About once per term or less | 1117 |
89.2%
|
2 | About twice per term | 100 |
8%
|
3 | About thrice per term | 26 |
2.1%
|
4 | About once a month | 9 |
0.7%
|
Sysmiss | 1332 |