condition	mean	min	max
0 h after light	7.092405	6.54968	7.63513
4 h after light	5.1560950000000005	4.91291	5.39928
8 h after light	5.060925	4.95824	5.16361
4 h after dark	6.881589999999999	6.08515	7.67803
8 h after dark	7.644045	7.60061	7.68748
12 h after dark	7.869265	7.75206	7.98647