condition	mean	min	max
4 h after light	3.136685	3.063725	3.2128900000000002
8 h after light	2.3298393333333336	1.487543	2.756934
12 h after light	2.9935466666666666	1.535731	5.740314
16 h after light	3.055222	2.5122240000000002	3.6199230000000004
4 h after dark	2.5456403333333335	2.313644	2.9736
8 h after dark	2.047062	1.571368	2.968994