condition	mean	min	max
4 h after light	3.137634	3.0114419999999997	3.269609
8 h after light	2.2056923333333334	1.5283879999999999	2.6458779999999997
12 h after light	1.4587423333333334	1.304267	1.608152
16 h after light	17.951509666666666	2.967273	47.2734
4 h after dark	2.54451	2.251496	2.935645
8 h after dark	2.021237	1.551509	2.941749