condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.034990099999999996 0.0349236 0.0350566 12 h after light 0.0 0.0 0.0 2 h after dark 0.01747365 0.0 0.0349473 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0