condition mean min max 2 h after light 0.08355485 0.0 0.241769 6 h after light 0.10689735 0.0539819 0.260717 10 h after light 0.04040521666666667 0.0 0.122633 14 h after light 0.14088323333333333 0.0 0.400232 18 h after light 0.13584055 0.0 0.299499 2 h after dark 0.09400395 0.0 0.212612