condition mean min max 0 h after light 1.87443 1.80535 1.94351 2 h after light 1.5128849999999998 1.27846 1.74731 4 h after light 1.51904 1.35996 1.67812 8 h after light 1.892325 1.54299 2.24166 12 h after light 2.142335 2.09631 2.18836 2 h after dark 1.958525 1.82659 2.09046 4 h after dark 2.334465 2.15401 2.51492 8 h after dark 2.73154 2.66079 2.80229 12 h after dark 2.064085 1.82744 2.30073