condition mean min max 3 h after light 0.07695473333333333 0.0 0.162089 6 h after light 0.06132466666666667 0.0 0.136391 9 h after light 0.1022088 0.043896 0.214293 12 h after light 0.10382595 0.0431841 0.181551 3 h after dark 0.03709083333333334 0.0 0.0556376 6 h after dark 0.0160217 0.0 0.0480651 9 h after dark 0.0136241 0.0 0.0408723 12 h after dark 0.0275487 0.0 0.0550974