condition mean min max 0 h after light 0.063747 0.0 0.127494 4 h after light 0.397332 0.351118 0.443546 8 h after light 0.470947 0.39641 0.545484 4 h after dark 0.5151235000000001 0.383035 0.647212 8 h after dark 0.6290020000000001 0.529899 0.728105 12 h after dark 0.1187211 0.0910272 0.146415