> if you assume all countries follow the same type of happiness distribution that is simply shifted/stretched lower or higher.
That's a pretty strong assumption, seems more likely that there's variation at the extremes than not. For example, if a small percentage of the population deals badly with extended nighttime in long winters, then it'll affect Finland's most-unhappy stats (and suicide rates) without meaning much for the average happiness.
That's a pretty strong assumption, seems more likely that there's variation at the extremes than not. For example, if a small percentage of the population deals badly with extended nighttime in long winters, then it'll affect Finland's most-unhappy stats (and suicide rates) without meaning much for the average happiness.