condition mean min max 3 h after light 0.0 0.0 0.0 6 h after light 0.0 0.0 0.0 9 h after light 0.09208300000000001 0.0 0.276249 12 h after light 0.0 0.0 0.0 3 h after dark 0.0 0.0 0.0 6 h after dark 0.105595 0.0 0.316785 9 h after dark 7.3529e-08 0.0 2.20587e-07 12 h after dark 0.0 0.0 0.0