condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.115627 0.0 0.231254 4 h after light 0.20744400000000002 0.100953 0.313935 8 h after light 0.212116 0.106361 0.317871 12 h after light 0.33855999999999997 0.206876 0.470244 2 h after dark 0.106029 0.0 0.212058 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0558555 0.0 0.111711 12 h after dark 0.054968 0.0 0.109936