condition mean min max 0 h after light 0.5569525 0.438909 0.674996 2 h after light 0.579403 0.314064 0.844742 4 h after light 0.719171 0.700801 0.737541 8 h after light 1.1307335 0.971307 1.29016 12 h after light 2.351665 1.93246 2.77087 2 h after dark 2.4139749999999998 2.24587 2.58208 4 h after dark 2.4226 2.31411 2.53109 8 h after dark 1.76193 1.55154 1.97232 12 h after dark 0.626873 0.450582 0.803164