| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 1 |
2%
|
| -5 | Audit is ongoing | 5 |
10%
|
| 1 | One week or less | 9 |
18%
|
| 2 | 6 |
12%
|
|
| 3 | 2 |
4%
|
|
| 4 | 4 |
8%
|
|
| 6 | 1 |
2%
|
|
| 8 | 2 |
4%
|
|
| 10 | 2 |
4%
|
|
| 12 | 3 |
6%
|
|
| 15 | 3 |
6%
|
|
| 16 | 4 |
8%
|
|
| 20 | 1 |
2%
|
|
| 24 | 2 |
4%
|
|
| 30 | 3 |
6%
|
|
| 40 | 1 |
2%
|
|
| 48 | 1 |
2%
|
|
| Sysmiss | 957 |