condition	mean	min	max
4 h after light	1.3240500000000002	1.12731	1.52079
8 h after light	3.5454350000000003	3.25394	3.83693
12 h after light	3.7763850000000003	3.42681	4.12596
4 h after dark	3.1576833333333334	2.88984	3.47148
8 h after dark	1.9688166666666667	1.70468	2.43892
12 h after dark	1.6751133333333335	1.41375	2.16916