The following contingency table shows the results of a random survey of age and attitude to increasing the legal driving age to 21 years. Agree Disagree Unsure Total Under 25 years 99 52 63 214 25 up to 50 years 50 48 63 161 Over 50 years 95 35 91 221 Total 244 135 217 596 For this sample, what is the probability that a person agrees with increasing the legal driving age given they are under 25 years? Please give your answer correctly rounded to two decimal places.