condition	mean	min	max
4 h after light	46.003299999999996	45.711	46.2956
8 h after light	32.08425	30.753	33.4155
12 h after light	33.843450000000004	33.5642	34.1227
4 h after dark	61.03425	58.3228	63.7457
8 h after dark	69.41460000000001	67.9576	70.8716
12 h after dark	69.39955	67.7144	71.0847