condition	mean	min	max
4 h after light	2.855570333333333	2.75345	3.031116
8 h after light	2.130855	1.497578	2.529086
12 h after light	2.222277333333333	1.4995479999999999	3.6602129999999997
16 h after light	3.2303143333333333	2.347929	3.9826699999999997
4 h after dark	2.3098183333333333	2.133412	2.619104
8 h after dark	1.548621	1.448081	1.6276549999999999