condition	mean	min	max
4 h after light	8.885354333333334	4.2793660000000004	17.8168
8 h after light	2.124223333333333	1.500224	2.513561
12 h after light	1.4064313333333334	1.3512	1.499164
16 h after light	2.7825	2.333253	3.341682
4 h after dark	2.2870880000000002	2.0973	2.598891
8 h after dark	2.2043723333333336	1.5625360000000001	3.004929