condition	mean	min	max
4 h after light	8921.4	8921.4	8921.4
8 h after light	7307.55	5589.5	9025.6
12 h after light	4085.7999999999997	2562.7	5608.9
4 h after dark	3111.65	2213.4	4009.9
8 h after dark	5634.4	3706.1	7562.7
12 h after dark	9566.7	7894.1	11239.3