| Value | Category | Cases | |
|---|---|---|---|
| 1 | present & listening | 7 |
0.3%
|
| 2 | present but not listening | 156 |
6.7%
|
| 3 | not present | 2109 |
90.1%
|
| 9 | not applicable | 0 |
0%
|
| 9999995 | missing:impute | 69 |
2.9%
|
| Sysmiss | 29 |