| Valor | Categoría | Casos | |
|---|---|---|---|
| 9999 | Un año o más | 251 |
58.5%
|
| 4 | 29 |
6.8%
|
|
| 24 | 23 |
5.4%
|
|
| 0 | 23 |
5.4%
|
|
| 12 | 22 |
5.1%
|
|
| 8 | 18 |
4.2%
|
|
| 16 | 12 |
2.8%
|
|
| 20 | 10 |
2.3%
|
|
| 5 | 7 |
1.6%
|
|
| 2 | 6 |
1.4%
|
|
| 10 | 5 |
1.2%
|
|
| 1 | 5 |
1.2%
|
|
| 6 | 4 |
0.9%
|
|
| 3 | 4 |
0.9%
|
|
| 40 | 3 |
0.7%
|
|
| 36 | 1 |
0.2%
|
|
| 30 | 1 |
0.2%
|
|
| 27 | 1 |
0.2%
|
|
| 25 | 1 |
0.2%
|
|
| 18 | 1 |
0.2%
|
|
| 15 | 1 |
0.2%
|
|
| 14 | 1 |
0.2%
|
|
| Sysmiss | 30 |