condition	mean	min	max
0 h after light	51.81	50.5589	53.0611
4 h after light	62.2543	56.5336	67.975
8 h after light	57.62795	57.2559	58.0
4 h after dark	68.39725	67.2711	69.5234
8 h after dark	72.88605	70.3697	75.4024
12 h after dark	55.1186	53.8453	56.3919