condition	mean	min	max
4 h after light	7319.1	7319.1	7319.1
8 h after light	5972.1	5026.9	6917.3
12 h after light	3185.8	1879.5	4492.1
4 h after dark	1314.85	825.3	1804.4
8 h after dark	2442.5	729.8	4155.2
12 h after dark	5813.349999999999	3428.9	8197.8