condition mean min max 3 h after light 1.7157475 0.0 4.24804 7 h after light 1.0422003333333334 0.196586 1.98268 11 h after light 2.3192465 0.768348 3.75349 2 h after dark 2.9149358333333333 1.26235 6.15019 6 h after dark 2.231439 0.954768 4.12669 10 h after dark 1.8551033333333333 1.03515 2.84436