condition	mean	min	max
0 h after light	0.537427	0.461121	0.613733
4 h after light	0.7261545	0.469011	0.983298
8 h after light	0.855729	0.227698	1.48376
4 h after dark	0.1512865	0.0	0.302573
8 h after dark	0.11397115	0.0755563	0.152386
12 h after dark	0.4538405	0.383068	0.524613