condition	mean	min	max
4 h after light	69.77378949999999	55.238319	84.30926
8 h after light	75.5491735	66.563355	84.534992
12 h after light	54.154223	52.657023	55.651423
4 h after dark	32.7812825	24.036891	41.525674
8 h after dark	16.6385595	14.953273	18.323846
12 h after dark	88.189481	88.189481	88.189481