condition mean min max 2 h after light 0.4126033333333334 0.0 1.23781 6 h after light 0.0 0.0 0.0 10 h after light 0.4671433333333333 0.0 1.40143 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.4362023333333333 0.0 0.670273