condition	mean	min	max
4 h after light	3616.816862	3205.43499	4028.198734
8 h after light	2475.9603465	2032.250111	2919.670582
12 h after light	2241.9766335	1753.144287	2730.80898
4 h after dark	1989.0217284999999	1619.4134	2358.630057
8 h after dark	2919.5698095	2684.166033	3154.973586
12 h after dark	2078.962807	2078.962807	2078.962807