| Value | Category | Cases | |
|---|---|---|---|
| 0 | 3 |
0.1%
|
|
| 1 | 1 |
0%
|
|
| 2 | 1 |
0%
|
|
| 3 | 7 |
0.3%
|
|
| 4 | 11 |
0.4%
|
|
| 5 | 72 |
2.8%
|
|
| 6 | 117 |
4.6%
|
|
| 7 | 329 |
13%
|
|
| 8 | 222 |
8.7%
|
|
| 9 | 172 |
6.8%
|
|
| 10 | 313 |
12.3%
|
|
| 11 | 42 |
1.7%
|
|
| 12 | 258 |
10.2%
|
|
| 13 | 141 |
5.6%
|
|
| 14 | 159 |
6.3%
|
|
| 15 | 250 |
9.8%
|
|
| 16 | 93 |
3.7%
|
|
| 17 | 61 |
2.4%
|
|
| 18 | 81 |
3.2%
|
|
| 19 | 14 |
0.6%
|
|
| 20 | 27 |
1.1%
|
|
| 21 | 4 |
0.2%
|
|
| 22 | 7 |
0.3%
|
|
| 23 | 1 |
0%
|
|
| 24 | 2 |
0.1%
|
|
| 25 | 2 |
0.1%
|
|
| 26 | 1 |
0%
|
|
| 95 | During infancy | 49 |
1.9%
|
| 98 | Don't know | 99 |
3.9%
|
| 99 | 2 | ||
| Sysmiss | 5903 |