| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know | 3 |
0.6%
|
| 15 | 2 |
0.4%
|
|
| 17 | 2 |
0.4%
|
|
| 18 | 2 |
0.4%
|
|
| 20 | 5 |
1%
|
|
| 22 | 1 |
0.2%
|
|
| 23 | 1 |
0.2%
|
|
| 25 | 16 |
3.3%
|
|
| 28 | 2 |
0.4%
|
|
| 30 | 4 |
0.8%
|
|
| 31 | 1 |
0.2%
|
|
| 32 | 1 |
0.2%
|
|
| 33 | 12 |
2.5%
|
|
| 34 | 3 |
0.6%
|
|
| 35 | 3 |
0.6%
|
|
| 36 | 1 |
0.2%
|
|
| 40 | 14 |
2.9%
|
|
| 45 | 4 |
0.8%
|
|
| 50 | 59 |
12.2%
|
|
| 51 | 1 |
0.2%
|
|
| 55 | 4 |
0.8%
|
|
| 60 | 10 |
2.1%
|
|
| 65 | 1 |
0.2%
|
|
| 70 | 5 |
1%
|
|
| 74 | 1 |
0.2%
|
|
| 75 | 3 |
0.6%
|
|
| 80 | 9 |
1.9%
|
|
| 85 | 1 |
0.2%
|
|
| 89 | 1 |
0.2%
|
|
| 90 | 1 |
0.2%
|
|
| 95 | 1 |
0.2%
|
|
| 99 | 1 |
0.2%
|
|
| 100 | 307 |
63.7%
|