condition	mean	min	max
0 h after light	5.507745	4.40148	6.61401
4 h after light	4.412205	4.33962	4.48479
8 h after light	0.0	0.0	0.0
4 h after dark	1.084975	0.0	2.16995
8 h after dark	3.2694550000000002	2.16746	4.37145
12 h after dark	4.3477	4.29983	4.39557