condition	mean	min	max
0 h after light	11.2561	10.0917	12.4205
4 h after light	9.967005	9.84201	10.092
8 h after light	7.39168	6.41841	8.36495
4 h after dark	11.21027	9.91134	12.5092
8 h after dark	10.4087	10.365	10.4524
12 h after dark	10.7477	10.5101	10.9853