condition mean min max 0 h after light 0.0622595 0.0 0.124519 4 h after light 0.061275 0.0 0.12255 8 h after light 0.0 0.0 0.0 4 h after dark 0.061038 0.0 0.122076 8 h after dark 0.0617245 0.0 0.123449 12 h after dark 0.0 0.0 0.0