| Value | Category |
|---|---|
| -99 | Don't know |
| -95 | |
| -90 | Did not ask |
| 1 | Yes |
| 2 | No |
| 3 | |
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| 50 | |
| 52 | |
| 57 | |
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| 67 | |
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| 80 | |
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| 90 | |
| 96 | |
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| 104 | |
| 110 | |
| 119 | |
| 120 | |
| 131 | |
| 170 | |
| 176 | |
| 180 | |
| 183 | |
| 192 | |
| 193 | |
| 200 | |
| 240 | |
| 271 | |
| 300 | |
| 385 | |
| 400 |