condition	mean	min	max
4 h after light	44.2157	41.0671	47.3643
8 h after light	41.695800000000006	41.5219	41.8697
12 h after light	46.58995	45.2037	47.9762
4 h after dark	58.566050000000004	53.6826	63.4495
8 h after dark	52.96125	50.5924	55.3301
12 h after dark	51.32475	49.6965	52.953