| Value | Category | Cases | |
|---|---|---|---|
| 0 | 7 |
0.9%
|
|
| 1 | 8 |
1%
|
|
| 2 | 12 |
1.5%
|
|
| 3 | 25 |
3.2%
|
|
| 4 | 19 |
2.4%
|
|
| 5 | 9 |
1.1%
|
|
| 6 | 18 |
2.3%
|
|
| 7 | 20 |
2.5%
|
|
| 8 | 12 |
1.5%
|
|
| 9 | 25 |
3.2%
|
|
| 10 | 18 |
2.3%
|
|
| 11 | 28 |
3.5%
|
|
| 12 | 23 |
2.9%
|
|
| 13 | 16 |
2%
|
|
| 14 | 15 |
1.9%
|
|
| 15 | 15 |
1.9%
|
|
| 16 | 10 |
1.3%
|
|
| 17 | 26 |
3.3%
|
|
| 18 | 10 |
1.3%
|
|
| 19 | 34 |
4.3%
|
|
| 20 | 24 |
3%
|
|
| 21 | 27 |
3.4%
|
|
| 22 | 26 |
3.3%
|
|
| 23 | 25 |
3.2%
|
|
| 24 | 19 |
2.4%
|
|
| 25 | 18 |
2.3%
|
|
| 26 | 19 |
2.4%
|
|
| 27 | 31 |
3.9%
|
|
| 28 | 14 |
1.8%
|
|
| 29 | 37 |
4.7%
|
|
| 30 | 39 |
4.9%
|
|
| 31 | 28 |
3.5%
|
|
| 32 | 38 |
4.8%
|
|
| 33 | 22 |
2.8%
|
|
| 34 | 13 |
1.6%
|
|
| 35 | 22 |
2.8%
|
|
| 36 | 15 |
1.9%
|
|
| 37 | 11 |
1.4%
|
|
| 38 | more than 37 years | 12 |
1.5%
|
| Sysmiss | 722 |