condition	mean	min	max
4 h after light	0.0918425	0.0	0.183685
8 h after light	0.17406850000000001	0.148821	0.199316
12 h after light	0.181758	0.0	0.363516
4 h after dark	0.0	0.0	0.0
8 h after dark	0.079612	0.0	0.159224
12 h after dark	0.2639585	0.0	0.527917