condition	mean	min	max
0 h after light	1.4579650000000002	1.25788	1.65805
4 h after light	2.595885	2.08875	3.10302
8 h after light	1.429045	1.37547	1.48262
4 h after dark	1.530945	1.50139	1.5605
8 h after dark	2.06048	1.57805	2.54291
12 h after dark	1.6327150000000001	1.45453	1.8109