condition mean min max 0 h after light 2.393185 0.16799 4.61838 2 h after light 2.62981 1.89362 3.366 4 h after light 0.362657 0.0 0.725314 8 h after light 1.22582 0.0 2.45164 12 h after light 1.12044 0.0 2.24088 2 h after dark 0.434109 0.0 0.868218 4 h after dark 0.2680545 0.0 0.536109 8 h after dark 1.32563 0.91474 1.73652 12 h after dark 3.672075 3.00969 4.33446