condition	mean	min	max
4 h after light	3650.9	3650.9	3650.9
8 h after light	3147.2	2994.7	3299.7
12 h after light	3257.9	2886.3	3629.5
4 h after dark	2703.6	2337.2	3070.0
8 h after dark	2508.6000000000004	2118.3	2898.9
12 h after dark	2658.8	2651.0	2666.6