condition	mean	min	max
4 h after light	3.6490886666666666	3.435418	3.9798459999999998
8 h after light	2.6959023333333336	1.9254060000000002	3.13132
12 h after light	1.682798	1.5644790000000002	1.865809
16 h after light	3.586544	3.112864	4.10999
4 h after dark	2.8404966666666667	2.501786	3.386569
8 h after dark	4.233556	1.8221029999999998	7.745655