condition	mean	min	max
1 h after light	22.221347039999998	21.38624273	23.05645135
3 h after light	17.61101602	14.9645633	22.60919208
5 h after light	16.624602143333334	13.72882377	19.45198801
7 h after light	20.02133216	18.66733341	21.26224823
9 h after light	17.679847473333332	15.43360773	19.99305177
11 h after light	18.396221246666666	16.2806009	19.55921042
1 h after dark	14.696831540333333	9.201744461	22.73915321
3 h after dark	15.744237432333334	9.532284237	19.38449747
5 h after dark	22.347968103333333	20.83723628	24.54977887
7 h after dark	21.5711264	19.87146301	24.46548857
9 h after dark	21.56305515	19.46460187	23.22835092
11 h after dark	24.29528869	21.03740668	27.84116599