condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.027534533333333333 0.0 0.0826036 9 h after light 0.11280366666666668 0.0 0.186005 12 h after light 0.075693875 0.0 0.224901 3 h after dark 0.1453853 0.0965816 0.242988 6 h after dark 0.12950733333333334 0.0 0.250322 9 h after dark 0.14189313333333334 0.0879604 0.212862 12 h after dark 0.0478243 0.0 0.0956486