condition	mean	min	max
4 h after light	8.7	8.7	8.7
8 h after light	36.849999999999994	33.9	39.8
12 h after light	16.85	8.9	24.8
4 h after dark	21.4	5.3	37.5
8 h after dark	17.3	2.0	32.6
12 h after dark	34.75	32.6	36.9