| Value | Category | Cases | |
|---|---|---|---|
| 0 | less than one year | 1510 |
24.3%
|
| 1 | 929 |
15%
|
|
| 2 | 1009 |
16.2%
|
|
| 3 | 701 |
11.3%
|
|
| 4 | 575 |
9.3%
|
|
| 5 | 479 |
7.7%
|
|
| 6 | 317 |
5.1%
|
|
| 7 | 218 |
3.5%
|
|
| 8 | 148 |
2.4%
|
|
| 9 | 87 |
1.4%
|
|
| 10 | 106 |
1.7%
|
|
| 11 | 41 |
0.7%
|
|
| 12 | 43 |
0.7%
|
|
| 13 | 14 |
0.2%
|
|
| 14 | 10 |
0.2%
|
|
| 15 | 14 |
0.2%
|
|
| 16 | 4 |
0.1%
|
|
| 17 | 2 |
0%
|
|
| 18 | 3 |
0%
|
|
| 19 | 2 |
0%
|
|
| Sysmiss | 32506 |