From: The happiness paradox: your friends are happier than you
≥Neighbors
Sample percentage
1
100
5
74.9
10
57.1
15
46.6
20
39.7
30
30.5
40
24.7
50
20.8
60
17.7
70
15.4
80
13.6
90
12.1
10.8
125
8.5
150
6.9
175
5.7
200
4.8