condition mean min max 1 h after light 1.129696471 0.9570120440000001 1.302380898 3 h after light 1.4984003793333334 0.7980821020000001 2.067609107 5 h after light 4.87449858 3.89023292 6.558389545 7 h after light 4.611101194000001 1.702475999 6.151230642000001 9 h after light 10.019712821666666 6.740033495 12.23887371 11 h after light 10.207842065666668 7.922212587000001 11.45729318 1 h after dark 11.882297089333333 7.416889508 17.05768444 3 h after dark 11.52610647 6.33653236 17.80227689 5 h after dark 6.373670653333333 4.401890433999999 9.621223135 7 h after dark 4.189828404 2.258613236 6.34946464 9 h after dark 2.4836673956666666 1.8783227059999998 2.96085613 11 h after dark 3.926727483 3.264361879 5.048259388