condition	mean	min	max
4 h after light	5.657034333333334	4.464875	6.292886
8 h after light	3.3472956666666667	2.57475	4.522407
12 h after light	4.563314	3.884857	5.548773000000001
16 h after light	3.065497333333333	2.65066	3.472211
4 h after dark	7.021251	6.421787999999999	7.552171
8 h after dark	4.806659	2.6866830000000004	7.413608