condition	mean	min	max
4 h after light	12.896128000000001	11.198028	14.594228
8 h after light	16.0279335	13.028182	19.027685
12 h after light	40.792874499999996	32.109808	49.475941
4 h after dark	25.7536615	25.285049	26.222274
8 h after dark	46.9756755	32.380386	61.570965
12 h after dark	11.988156	11.988156	11.988156