condition	mean	min	max
2 h after light	63.48505	50.1797	75.7827
6 h after light	43.85901666666667	34.2029	56.6534
10 h after light	46.13175	34.4493	68.2601
14 h after light	44.73543333333333	24.2773	59.5874
18 h after light	43.833616666666664	34.1513	54.8182
2 h after dark	67.0208	55.5288	80.593