condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.013069299999999999 0.0 0.0392079 12 h after light 0.034359 0.0 0.103077 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