condition	mean	min	max
4 h after light	5.131066000000001	3.4160410000000003	7.271845
8 h after light	2.5113440000000002	1.6900939999999998	2.95528
12 h after light	1.8122393333333333	1.4852049999999999	2.324223
16 h after light	4.28327	3.4272379999999996	5.355512999999999
4 h after dark	2.7916006666666666	2.535389	3.281039
8 h after dark	1.7835083333333335	1.719643	1.8482040000000002