condition mean min max 3 h after light 0.0167028 0.0 0.10296 7 h after light 0.055205166666666666 0.0 0.282489 11 h after light 0.04361781666666667 0.0 0.215072 2 h after dark 0.016247233333333333 0.0 0.104324 6 h after dark 0.0436275 0.0 0.175501 10 h after dark 0.0113315 0.0 0.135978