condition mean min max 2 h after light 0.04686510000000001 0.0 0.147216 6 h after light 0.05321315 0.0 0.140154 10 h after light 0.023892283333333333 0.0 0.0770509 14 h after light 0.03258 0.0 0.19548 18 h after light 0.006241883333333333 0.0 0.0374513 2 h after dark 0.01224885 0.0 0.0734931