condition	mean	min	max
0 h after light	19.8158	16.843	22.7886
4 h after light	18.8928	18.2915	19.4941
8 h after light	77.5429	69.0485	86.0373
4 h after dark	73.5635	56.593	90.534
8 h after dark	50.1372	42.0335	58.2409
12 h after dark	24.5619	19.1063	30.0175