condition	mean	min	max
4 h after light	3.2888956666666664	3.188984	3.4066739999999998
8 h after light	2.401149666666667	1.731212	2.825813
12 h after light	1.511438	1.348001	1.681036
16 h after light	13.178125000000001	2.9192669999999996	33.48837
4 h after dark	2.6312676666666666	2.339513	3.069543
8 h after dark	1.64886	1.579199	1.697611