Modify the conditional formatting rule you applied in the previous step as follows:

$$ a Green Circle icon of type Number is displayed for values greater than or equal to $0\mathrm{.}8($representing $80\%).$ Note: Set the type box to Number before setting the values for the icons, just like you did in the learning activity.

$$ a Gray Circle icon of type Number is displayed for values less than $0\mathrm{.}8$ and greater than or equal to $0\mathrm{.}6(60\%).$ Do not confuse gray with black $-$ make use of the tool tips to help you.

$$ a Yellow Circle icon is displayed for values less than $0\mathrm{.}6$ and greater than or equal to $0\mathrm{.}5(50\%).$

$$ a Red Circle With Border icon is displayed for values less than $0\mathrm{.}5.$

When done you should see that grades less than $50\%$ have a red stop light icon, grades in the $50$s have a yellow stop light icon, grades greater than or equal to $60$ and less than $80$ have a gray stop light icon, and grades $80$ and above have a green stop light icon.