condition mean min max 0 h after light 0.9445844999999999 0.88986 0.999309 4 h after light 0.7262275 0.547369 0.905086 8 h after light 0.615295 0.439406 0.791184 4 h after dark 0.9439649999999999 0.2181 1.66983 8 h after dark 0.712651 0.441107 0.984195 12 h after dark 0.675136 0.43388 0.916392