condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.327301 0.0 0.654602 12 h after light 0.6800740000000001 0.636613 0.723535 2 h after dark 1.0073055 0.709491 1.30512 4 h after dark 0.3046075 0.0 0.609215 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0