Table 2 Questionnaire B: Please estimate the minimal effectiveness of a hypothetical medical treatment for EPP in percent between 0 and 100.

You suffer from intolerable pain:

1.1. After 12 hours of sunlight exposure

1.2. After 10 hours of sunlight exposure

1.1. After 6 hours of sunlight exposure

1.2. After 3 hours of sunlight exposure

1.1. After 1 hour of sunlight exposure

1.2. After 30 minutes of sunlight exposure

1.1. After 30 minutes of sunlight exposure

You suffer from strong pain:

2.1. After 12 hours of sunlight exposure

2.2. After 10 hours of sunlight exposure

....you suffer from moderate pain; you suffer from mild pain...

You don't suffer from pain:

5.1. After 12 hours of sunlight exposure

5.2. After 10 hours of sunlight exposure

5.3. After 6 hours of sunlight exposure

5.4. After 3 hours of sunlight exposure

5.5. After 1 hour of sunlight exposure

5.6 After 30 minutes of sunlight exposure

5.7 After 15 minutes of sunlight exposure