condition	mean	min	max
4 h after light	258.0	258.0	258.0
8 h after light	313.15	257.5	368.8
12 h after light	234.7	227.7	241.7
4 h after dark	280.9	247.3	314.5
8 h after dark	353.55	350.0	357.1
12 h after dark	300.85	280.5	321.2