condition	mean	min	max
4 h after light	3099.4	3099.4	3099.4
8 h after light	2781.5	2481.7	3081.3
12 h after light	2569.65	2496.8	2642.5
4 h after dark	2915.95	2180.4	3651.5
8 h after dark	3112.7	3061.0	3164.4
12 h after dark	2858.3	2730.4	2986.2