condition mean min max 3 h after light 0.435273 0.225735 0.932378 7 h after light 0.305253 0.168337 0.72344 11 h after light 0.42794485 0.0696962 0.895069 2 h after dark 0.49691420833333333 0.0895445 1.00611 6 h after dark 0.7689109166666667 0.390125 1.47818 10 h after dark 0.5810736666666667 0.174408 1.15132