| Value | Category | Cases | |
|---|---|---|---|
| 13 | 1 |
0.5%
|
|
| 14 | 2 |
1%
|
|
| 15 | 9 |
4.6%
|
|
| 16 | 6 |
3.1%
|
|
| 17 | 5 |
2.6%
|
|
| 18 | 17 |
8.7%
|
|
| 19 | 8 |
4.1%
|
|
| 20 | 14 |
7.2%
|
|
| 21 | 3 |
1.5%
|
|
| 22 | 7 |
3.6%
|
|
| 23 | 14 |
7.2%
|
|
| 24 | 2 |
1%
|
|
| 25 | 8 |
4.1%
|
|
| 26 | 2 |
1%
|
|
| 27 | 5 |
2.6%
|
|
| 28 | 3 |
1.5%
|
|
| 29 | 4 |
2.1%
|
|
| 30 | 8 |
4.1%
|
|
| 31 | 2 |
1%
|
|
| 32 | 4 |
2.1%
|
|
| 33 | 4 |
2.1%
|
|
| 34 | 2 |
1%
|
|
| 35 | 3 |
1.5%
|
|
| 36 | 1 |
0.5%
|
|
| 37 | 1 |
0.5%
|
|
| 38 | 4 |
2.1%
|
|
| 39 | 2 |
1%
|
|
| 40 | 4 |
2.1%
|
|
| 41 | 1 |
0.5%
|
|
| 42 | 3 |
1.5%
|
|
| 44 | 3 |
1.5%
|
|
| 45 | 1 |
0.5%
|
|
| 48 | 2 |
1%
|
|
| 50 | 1 |
0.5%
|
|
| 52 | 2 |
1%
|
|
| 53 | 1 |
0.5%
|
|
| 56 | 1 |
0.5%
|
|
| 58 | 1 |
0.5%
|
|
| 59 | 2 |
1%
|
|
| 60 | 2 |
1%
|
|
| 62 | 1 |
0.5%
|
|
| 63 | 2 |
1%
|
|
| 65 | 1 |
0.5%
|
|
| 66 | 1 |
0.5%
|
|
| 77 | Don't know | 25 |
12.8%
|
| Sysmiss | 4107 |