condition mean min max 4 h after light 0.04706865 0.0 0.0941373 8 h after light 0.01726415 0.0 0.0345283 12 h after light 0.07483685 0.0320947 0.117579 4 h after dark 0.10328353333333333 0.0 0.238486 8 h after dark 0.0 0.0 0.0 12 h after dark 0.029928000000000003 0.0 0.0655315