condition mean min max 1 h after light 7.288809745 7.288809745 7.288809745 3 h after light 6.4527794315 5.732188006 7.173370857 5 h after light 4.137223746 3.1776381989999996 5.096809293 7 h after light 5.617808655 5.6124015410000005 5.623215769 9 h after light 5.523189747 5.475027533 5.571351961 11 h after light 7.167232050999999 6.702085434 7.632378667999999 1 h after dark 4.7681573275 2.502653161 7.0336614939999995 3 h after dark 3.3372909555000003 2.501010241 4.17357167 5 h after dark 2.6123305649999997 2.3450279999999997 2.87963313 7 h after dark 2.8128725435 1.8047545280000001 3.8209905589999997 9 h after dark 3.396749196 3.014676817 3.778821575 11 h after dark 5.0140929275 4.355813038 5.672372817