A sample of people were asked about their smart phone preferences between three categories: Apple, Android or Undecided and their Age group. The following table summarizes the results from this study.

	Age group
< 40 years	40 years
Preference	Apple	13	3
Android	13	5
Undecided	14	11

What is the probability that a randomly selected person prefers an Android smart phone given they are 40 years old?

Please give your answer as a decimal correctly rounded to two decimal places.

Do NOT give your answer as a fraction.