condition mean min max 2 h after light 0.013711633333333334 0.0 0.0822698 6 h after light 0.45947516666666666 0.0 1.20066 10 h after light 0.2815679 0.0 1.09553 14 h after light 0.226325 0.0 0.839546 18 h after light 0.15272068333333333 0.0 0.851986 2 h after dark 0.0686152 0.0 0.315227