| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 2 |
2.5%
|
| -5 | Audit is ongoing | 1 |
1.2%
|
| 1 | One week or less | 33 |
40.7%
|
| 2 | 15 |
18.5%
|
|
| 3 | 12 |
14.8%
|
|
| 4 | 4 |
4.9%
|
|
| 5 | 2 |
2.5%
|
|
| 6 | 1 |
1.2%
|
|
| 7 | 2 |
2.5%
|
|
| 8 | 2 |
2.5%
|
|
| 10 | 1 |
1.2%
|
|
| 12 | 1 |
1.2%
|
|
| 15 | 2 |
2.5%
|
|
| 20 | 1 |
1.2%
|
|
| 24 | 1 |
1.2%
|
|
| 30 | 1 |
1.2%
|
|
| Sysmiss | 279 |