condition mean min max 0 h after light 11.299085 8.52027 14.0779 2 h after light 5.5047049999999995 4.01249 6.99692 4 h after light 8.896905 7.39811 10.3957 8 h after light 10.036875 9.89855 10.1752 12 h after light 22.13985 18.674 25.6057 2 h after dark 26.638849999999998 26.5854 26.6923 4 h after dark 27.2833 27.1336 27.433 8 h after dark 22.6963 19.1164 26.2762 12 h after dark 15.6984 15.0175 16.3793