What is needed to be happy?

British scientists have found that what are needed to be happy. Such a study requested by the government conducted a National Bureau of Statistics of the United Kingdom.  
1) On the top of the list is owning house nearest to a park. 
2) On the second list: To able to attend cultural events. 
3)Closes the top three reasons to be happy in good health. 
4)Fourth place the British gave a relaxing and enjoyable leisure activities,
5) And the fifth is the presence in the state of a just society