condition mean min max 0 h after light 0.289109 0.237425 0.340793 2 h after light 0.3711265 0.266559 0.475694 4 h after light 0.15940955 0.0775771 0.241242 8 h after light 0.1633096 0.0814222 0.245197 12 h after light 0.26559115 0.0794863 0.451696 2 h after dark 0.170063 0.162955 0.177171 4 h after dark 0.384643 0.236828 0.532458 8 h after dark 0.3067975 0.25753 0.356065 12 h after dark 0.16734275 0.0812465 0.253439