condition	mean	min	max
4 h after light	3099.0	3099.0	3099.0
8 h after light	3046.4	2555.9	3536.9
12 h after light	2771.6	2684.5	2858.7
4 h after dark	2891.8	2373.4	3410.2
8 h after dark	2594.55	2529.1	2660.0
12 h after dark	2350.95	2077.4	2624.5