condition mean min max 4 h after light 0.265339 0.105613 0.425065 8 h after light 0.24022639999999998 0.0963188 0.384134 12 h after light 0.16543924999999998 0.0499285 0.28095 4 h after dark 0.327587 0.200701 0.543015 8 h after dark 2.4231713333333333 0.283384 3.77577 12 h after dark 0.130011 0.0 0.196792