condition mean min max 0 h after light 0.162439 0.1334 0.191478 2 h after light 0.02496155 0.0 0.0499231 4 h after light 0.02259075 0.0 0.0451815 8 h after light 0.320934 0.274489 0.367379 12 h after light 0.5085695 0.357283 0.659856 2 h after dark 0.25378245 0.0497729 0.457792 4 h after dark 0.3903025 0.310484 0.470121 8 h after dark 0.32064 0.241161 0.400119 12 h after dark 0.3925605 0.237329 0.547792