condition mean min max 4 h after light 13414.4 13414.4 13414.4 8 h after light 13739.900000000001 13715.2 13764.6 12 h after light 13716.3 13239.8 14192.8 4 h after dark 12388.400000000001 12131.7 12645.1 8 h after dark 11338.900000000001 10544.7 12133.1 12 h after dark 12124.7 12116.7 12132.7