condition mean min max 2 h after light 0.25063 0.143839 0.418063 6 h after light 0.3651865 0.164173 0.795771 10 h after light 0.5490645000000001 0.0 1.63162 14 h after light 0.7112713333333334 0.13872 1.68511 18 h after light 0.6330371666666667 0.184382 1.35236 2 h after dark 0.5013873333333333 0.177138 0.838824