condition	mean	min	max
4 h after light	0.542791	0.0	1.13195
8 h after light	0.2730413333333333	0.0	0.586984
12 h after light	0.4252633333333333	0.0	1.27579
4 h after dark	0.21282800000000002	0.0	0.638484
8 h after dark	0.28434066666666663	0.0	0.853022
12 h after dark	0.37403000000000003	0.0	1.12209