Do you think that the lesser hours of daylight (such as occur in the months of November to January in the northern hemisphere) produces a higher proportion of sadness generally among people?
When the days become shorter (i.e. fewer hours of daylight) does that tend to cause an increase in feelings of sadness for you personally?
If you believe that fewer hours of daylight increases the level of sadness in you and/or in others generally, why do you think that is? (Select all that apply)
If you could be given one of these three things in whatever proportion or amount that you desired, which would you choose?