condition mean min max 3 h after light 0.5990863333333334 0.41015 0.724981 6 h after light 0.3071233333333333 0.212826 0.437415 9 h after light 0.31185999999999997 0.288863 0.327225 12 h after light 0.7486155 0.468163 1.03014 3 h after dark 2.5623899999999997 2.29552 2.98608 6 h after dark 2.1695266666666666 1.54297 2.65145 9 h after dark 1.7758533333333333 1.73748 1.82291 12 h after dark 0.365266 0.319806 0.410726