condition mean min max 0 h after light 4.444315 3.93602 4.95261 2 h after light 5.689015 5.58168 5.79635 4 h after light 6.53183 6.36354 6.70012 8 h after light 4.979089999999999 4.90952 5.04866 12 h after light 6.17528 5.69871 6.65185 2 h after dark 6.27482 5.6836 6.86604 4 h after dark 5.8967849999999995 5.45577 6.3378 8 h after dark 5.86985 5.807 5.9327 12 h after dark 5.022600000000001 4.69258 5.35262