condition mean min max 2 h after light 7.0598 0.0 22.2516 6 h after light 0.0 0.0 0.0 10 h after light 4.723628333333333 0.0 19.6071 14 h after light 0.0 0.0 0.0 18 h after light 2.56485 0.0 15.3891 2 h after dark 2.0944333333333334 0.0 12.5666