condition mean min max 2 h after light 0.8415176666666666 0.711912 1.01819 6 h after light 0.390165 0.15818 0.587502 10 h after light 0.6746595 0.444102 0.895775 14 h after light 0.5929995 0.259888 0.976621 18 h after light 0.7203426666666667 0.540452 0.98928 2 h after dark 0.37021683333333333 0.150059 0.477834