| Value | Category | Cases | |
|---|---|---|---|
| 0 | < 1 year | 23 |
0.2%
|
| 1 | 2861 |
28.8%
|
|
| 2 | 2271 |
22.9%
|
|
| 3 | 1709 |
17.2%
|
|
| 4 | 1359 |
13.7%
|
|
| 5 | 1048 |
10.6%
|
|
| 6 | 651 |
6.6%
|
|
| 7 | 2 |
0%
|
|
| 8 | 1 |
0%
|
|
| 98 | DK | 0 |
0%
|
| 99 | 2 | ||
| Sysmiss | 35320 |