condition	mean	min	max
4 h after light	3.0	3.0	3.0
8 h after light	3.4499999999999997	1.3	5.6
12 h after light	4.5	2.0	7.0
4 h after dark	25.5	7.5	43.5
8 h after dark	38.6	30.6	46.6
12 h after dark	24.55	21.0	28.1