condition mean min max 2 h after light 0.1289944 0.0 0.322127 6 h after light 0.23179251666666667 0.0554607 0.551351 10 h after light 0.18003638333333333 0.0512587 0.283972 14 h after light 0.2678716333333333 0.0 0.811334 18 h after light 0.19258706666666667 0.0402316 0.621553 2 h after dark 0.15441654999999999 0.0591492 0.458688