condition	mean	min	max
0 h after light	1.9618250000000002	1.84468	2.07897
4 h after light	2.485785	2.38712	2.58445
8 h after light	1.79602	1.5969	1.99514
4 h after dark	2.383915	1.69848	3.06935
8 h after dark	2.6813200000000004	2.27098	3.09166
12 h after dark	2.903415	2.87845	2.92838