condition mean min max 2 h after light 0.1170095 0.0 0.37756 6 h after light 0.0 0.0 0.0 10 h after light 0.10777466666666667 0.0 0.646648 14 h after light 0.298435 0.0 1.79061 18 h after light 0.23114266666666666 0.0 0.40198 2 h after dark 0.04822100000000001 0.0 0.289326