condition	mean	min	max
0 h after light	6.73762	6.55112	6.92412
4 h after light	3.84659	3.33161	4.36157
8 h after light	3.3877800000000002	2.66403	4.11153
4 h after dark	4.746840000000001	4.72248	4.7712
8 h after dark	5.7983	4.96663	6.62997
12 h after dark	7.136	6.01263	8.25937