condition	mean	min	max
4 h after light	3.049985	2.928846	3.208653
8 h after light	2.179878	1.556257	2.589846
12 h after light	1.4776796666666667	1.4156229999999999	1.582096
16 h after light	3.7022226666666667	2.616316	5.546026
4 h after dark	3.868985	2.302565	6.526992
8 h after dark	2.3281846666666666	1.636344	3.3524059999999998