condition	mean	min	max
4 h after light	2453.0	2453.0	2453.0
8 h after light	2360.35	2312.1	2408.6
12 h after light	2479.6	2229.7	2729.5
4 h after dark	2319.8500000000004	2133.4	2506.3
8 h after dark	2546.75	2309.0	2784.5
12 h after dark	2635.65	2545.5	2725.8