| Likert 11-point labels | Scale | Conversion point | |
|---|---|---|---|
| Negative | Very Strongly benefit | −5 | 1 |
| Strongly negative benefit | −4 | 2 | |
| Negative benefit | −3 | 3 | |
| Mostly negative benefit | −2 | 4 | |
| Slightly negative benefit | −1 | 5 | |
| Unknown | Unknown | 0 | 0 |
| Positive | Slightly positive benefit | 1 | 6 |
| Mostly positive benefit | 2 | 7 | |
| positive benefit | 3 | 8 | |
| Strongly Positive benefit | 4 | 9 | |
| Very Strongly positive benefit | 5 | 10 | |