condition	mean	min	max
4 h after light	2.7957796666666663	2.6825419999999998	2.92513
8 h after light	2.048446	1.5229059999999999	2.4055880000000003
12 h after light	1.386563	1.3291549999999999	1.475784
16 h after light	2.8288143333333333	2.453287	3.341329
4 h after dark	2.2905290000000003	2.153665	2.537159
8 h after dark	1.8860126666666666	1.4962469999999999	2.594243