condition mean min max 0 h after light 0.09619125 0.0770355 0.115347 4 h after light 0.113726 0.0 0.227452 8 h after light 0.1722774 0.0782778 0.266277 4 h after dark 0.1892575 0.151048 0.227467 8 h after dark 0.1333346 0.0757352 0.190934 12 h after dark 0.01878055 0.0 0.0375611