Geraldo wants to start a group bike ride on Sunday mornings for students at his school. He asked 30 students in the lunchroom how many miles they ride their bikes each month. He obtained the following results. 8 comma 3 comma 0 comma 1 comma 2 comma 3 comma 6 comma 3 comma 0 comma 4 comma 13 comma 1 comma 3 comma 12 comma 15 comma 2 comma 1 comma 3 comma 2 comma 2 comma 0 comma 3 comma 4 comma 2 comma 6 comma 7 comma 12 comma 8 comma 4 comma 0 The fraction x over 30 shows the ratio of the number of students who ride their bikes more than 10 miles each month to the number of students surveyed. What is the value of x ?