condition	mean	min	max
4 h after light	4.75455	4.55664	5.0141800000000005
8 h after light	4.77937	4.59005	5.0781
12 h after light	4.83762	4.63799	5.14766
4 h after dark	4.82808	4.53129	5.38933
8 h after dark	4.85477	4.4439400000000004	5.472
12 h after dark	4.930083333333333	4.64883	5.43469