| Value | Category | Cases | |
|---|---|---|---|
| -9 | Don't know (spontaneous) | 16 |
3.1%
|
| 0 | 142 |
27.6%
|
|
| 2 | 2 |
0.4%
|
|
| 10 | 3 |
0.6%
|
|
| 15 | 6 |
1.2%
|
|
| 20 | 13 |
2.5%
|
|
| 25 | 11 |
2.1%
|
|
| 30 | 11 |
2.1%
|
|
| 35 | 2 |
0.4%
|
|
| 40 | 10 |
1.9%
|
|
| 42 | 1 |
0.2%
|
|
| 50 | 40 |
7.8%
|
|
| 60 | 9 |
1.7%
|
|
| 70 | 14 |
2.7%
|
|
| 75 | 10 |
1.9%
|
|
| 80 | 10 |
1.9%
|
|
| 100 | 44 |
8.5%
|
|
| 120 | 7 |
1.4%
|
|
| 125 | 1 |
0.2%
|
|
| 130 | 2 |
0.4%
|
|
| 150 | 25 |
4.9%
|
|
| 160 | 3 |
0.6%
|
|
| 180 | 1 |
0.2%
|
|
| 190 | 1 |
0.2%
|
|
| 200 | 28 |
5.4%
|
|
| 250 | 12 |
2.3%
|
|
| 260 | 1 |
0.2%
|
|
| 280 | 1 |
0.2%
|
|
| 300 | 21 |
4.1%
|
|
| 350 | 8 |
1.6%
|
|
| 400 | 14 |
2.7%
|
|
| 450 | 7 |
1.4%
|
|
| 480 | 2 |
0.4%
|
|
| 500 | 11 |
2.1%
|
|
| 600 | 13 |
2.5%
|
|
| 650 | 1 |
0.2%
|
|
| 700 | 1 |
0.2%
|
|
| 800 | 2 |
0.4%
|
|
| 900 | 1 |
0.2%
|
|
| 1000 | 1 |
0.2%
|
|
| 1200 | 2 |
0.4%
|
|
| 1300 | 1 |
0.2%
|
|
| 1500 | 1 |
0.2%
|
|
| 1600 | 1 |
0.2%
|
|
| 2000 | 1 |
0.2%
|
|
| 2500 | 1 |
0.2%
|