condition	mean	min	max
4 h after light	58.307812999999996	55.685891	60.929735
8 h after light	61.089151	58.923248	63.255054
12 h after light	63.222806000000006	63.190558	63.255054
4 h after dark	56.798415500000004	53.054539	60.542292
8 h after dark	54.9593665	50.394189	59.524544
12 h after dark	60.048092	60.048092	60.048092