condition	mean	min	max
4 h after light	8287.682337	7403.929932	9171.434742
8 h after light	7703.2318510000005	7426.924364	7979.539338
12 h after light	7968.931034499999	7341.121848	8596.740221
4 h after dark	6169.1609275	4497.291829	7841.030026
8 h after dark	4884.135903	2110.693595	7657.578211
12 h after dark	7551.492026	7551.492026	7551.492026