condition mean min max 4 h after light 0.04104025 0.0 0.0820805 8 h after light 0.0332508 0.0 0.0665016 12 h after light 0.0 0.0 0.0 4 h after dark 0.10751084999999999 0.0709897 0.144032 8 h after dark 0.10641165 0.0705233 0.1423 12 h after dark 0.0350234 0.0 0.0700468