condition mean min max 4 h after light 0.0850315 0.0 0.170063 8 h after light 0.247276 0.184535 0.310017 12 h after light 0.0279018 0.0 0.0558036 4 h after dark 0.07380779999999999 0.0373026 0.110313 8 h after dark 0.082597 0.073059 0.092135 12 h after dark 0.04868935 0.0362827 0.061096