condition	mean	min	max
4 h after light	542.273763	507.575037	576.972489
8 h after light	464.60111700000004	412.895815	516.306419
12 h after light	604.5178555	513.635018	695.400693
4 h after dark	594.1319329999999	554.829271	633.434595
8 h after dark	593.7209405	583.313374	604.128507
12 h after dark	514.719279	514.719279	514.719279