condition mean min max 4 h after light 0.31059133333333333 0.0 0.792729 8 h after light 0.29233466666666663 0.160859 0.427731 12 h after light 0.156474 0.139486 0.187766 4 h after dark 0.47568499999999997 0.279516 0.598532 8 h after dark 0.17172199999999999 0.131092 0.209565 12 h after dark 0.059645866666666665 0.0 0.117511