condition mean min max 1 h after light 2.800487697 2.800487697 2.800487697 3 h after light 4.5953804285 3.8021142230000002 5.388646634 5 h after light 5.7864786850000005 5.146195951 6.426761419 7 h after light 6.297537864000001 5.630703972 6.964371756 9 h after light 5.003342551499999 4.013110895 5.993574207999999 11 h after light 4.8803743365 3.772628243 5.98812043 1 h after dark 5.7470448465 5.323084336 6.171005357 3 h after dark 8.2984895415 8.263228853 8.33375023 5 h after dark 11.6454496295 9.565350569 13.72554869 7 h after dark 16.259989905 14.15931297 18.36066684 9 h after dark 17.58996604 16.87958805 18.30034403 11 h after dark 18.073182795 17.92948548 18.21688011