condition mean min max 3 h after light 0.004735775 0.0 0.0568293 7 h after light 0.009674241666666666 0.0 0.0456047 11 h after light 0.004445533333333333 0.0 0.0223146 2 h after dark 0.004058675 0.0 0.0193722 6 h after dark 0.0036562333333333336 0.0 0.0224202 10 h after dark 0.003287 0.0 0.039444