

In Ep 22, an analysis is mentioned by Nakahara, saying that we have 10% happy
moments in our life, and other 90% is in misery. Is this related to a real
psychological study? If so, how can I find the related work, any reference?

### The scene at 18:20 in Ep22

[![enter image description
here](https://i.stack.imgur.com/f3wje.png)](https://i.stack.imgur.com/f3wje.png)


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2016-03-24T12:14:01.127
2016-03-24T12:14:01.127
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Is The Analysis of Happiness in Episode 22 of NHK ni Youkoso Related to Real Study?