condition mean min max 0 h after light 2.001405e-05 0.0 4.00281e-05 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 1.5339142895 0.000638579 3.06719 12 h after dark 1.16426 0.0 2.32852