condition mean min max 0 h after light 0.0 0.0 0.0 4 h after light 0.13251400000000002 0.130334 0.134694 8 h after light 0.0 0.0 0.0 4 h after dark 0.1950015 0.130343 0.25966 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0645695 0.0 0.129139