condition mean min max 2 h after light 13.7097 11.9789 14.8205 6 h after light 12.4608 11.3981 13.364 10 h after light 13.449066666666667 12.29 14.8188 2 h after dark 11.19885 9.79805 12.1135 6 h after dark 10.9199 10.1598 11.8097 10 h after dark 9.146343333333334 9.03209 9.27079