condition mean min max 0 h after light 0.2326715 0.0 0.465343 2 h after light 0.03884745 0.0 0.0776949 4 h after light 0.15621745 0.0760239 0.236411 8 h after light 0.3602795 0.079792 0.640767 12 h after light 0.0442652 0.0 0.0885304 2 h after dark 0.043406 0.0 0.086812 4 h after dark 0.302399 0.232086 0.372712 8 h after dark 0.0856793 0.0841247 0.0872339 12 h after dark 0.0398099 0.0 0.0796198