condition mean min max 3 h after light 0.028375833333333333 0.0 0.0851275 6 h after light 0.0 0.0 0.0 9 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 3 h after dark 0.09835383333333333 0.0461865 0.13078 6 h after dark 0.037432733333333336 0.0 0.0584307 9 h after dark 0.095613 0.0 0.286839 12 h after dark 0.0166624 0.0 0.0499872