condition	mean	min	max
4 h after light	1.659935	1.23475	2.08512
8 h after light	2.3315400000000004	2.20379	2.45929
12 h after light	2.500285	2.32171	2.67886
4 h after dark	4.74036	4.51422	5.03486
8 h after dark	4.23073	4.11965	4.29025
12 h after dark	2.5603366666666667	1.92624	3.12755