condition mean min max 4 h after light 0.07720925 0.0194055 0.135013 8 h after light 0.05223825 0.0307537 0.0737228 12 h after light 0.06868585 0.0477753 0.0895964 4 h after dark 0.0525562 0.0433526 0.0637281 8 h after dark 0.04248996666666667 0.0300089 0.05251 12 h after dark 0.0452069 0.0 0.10475