condition mean min max 3 h after light 0.025323 0.0 0.179166 7 h after light 0.29925891666666665 0.0 1.18997 11 h after light 0.37932941666666664 0.0 1.81195 2 h after dark 0.15030516666666666 0.0 0.751868 6 h after dark 0.02470825 0.0 0.148479 10 h after dark 0.04053208333333334 0.0 0.169304