condition mean min max 4 h after light 0.46834349999999997 0.408396 0.528291 8 h after light 0.325373 0.279077 0.371669 12 h after light 0.240877 0.216813 0.264941 4 h after dark 0.1585379 0.0655677 0.257025 8 h after dark 0.24192366666666665 0.136159 0.317671 12 h after dark 0.262034 0.233448 0.316855