condition	mean	min	max
4 h after light	86.280665	76.252113	96.309217
8 h after light	88.5664525	87.924485	89.20842
12 h after light	83.914594	77.463984	90.365204
4 h after dark	87.56436500000001	86.350897	88.777833
8 h after dark	92.042582	78.417384	105.66778
12 h after dark	67.215748	67.215748	67.215748