condition mean min max 0 h after light 0.05912 0.0 0.11824 2 h after light 0.0911914 0.0654868 0.116896 4 h after light 0.0568185 0.0 0.113637 8 h after light 0.07513705 0.0300421 0.120232 12 h after light 0.0 0.0 0.0 2 h after dark 0.065582 0.0 0.131164 4 h after dark 0.04386395 0.0 0.0877279 8 h after dark 0.03149535 0.0 0.0629907 12 h after dark 0.0303195 0.0 0.060639