condition mean min max 3 h after light 0.423649 0.117635 0.646899 6 h after light 0.3567185 0.0777625 0.585456 9 h after light 0.24697366666666665 0.165697 0.300324 12 h after light 0.26954564999999997 0.0862496 0.537095 3 h after dark 0.21520933333333334 0.095289 0.359777 6 h after dark 0.33522033333333334 0.164424 0.568906 9 h after dark 0.8956536666666667 0.615093 1.11855 12 h after dark 1.0107460000000001 0.513652 1.50784