condition	mean	min	max
4 h after light	18.95505	17.4424	20.4677
8 h after light	10.71375	10.2778	11.1497
12 h after light	9.39058	4.52776	14.2534
4 h after dark	27.879433333333335	20.6857	36.2025
8 h after dark	40.52903333333333	25.9147	65.5042
12 h after dark	37.5165	29.0127	46.1134