condition	mean	min	max
3 h after light	13.155	10.8886	14.6962
6 h after light	15.498633333333332	13.7942	16.4268
9 h after light	18.142866666666666	16.7125	19.0713
12 h after light	16.454	14.1905	19.1703
3 h after dark	20.6405	17.2678	23.1858
6 h after dark	25.267400000000002	24.5924	26.1247
9 h after dark	21.345533333333332	19.8407	23.022
12 h after dark	16.9243	13.2999	18.8742