Fourteen out of sixteen crew members drowned. The steering committee created thirteen work groups of five to sixteen members. Rihanna recorded a total of sixteen to seventeen song. Eleven of the sixteen wartime air forces remained. They worked between sixteen and twenty hours a day. They ranged in age from ten to sixteen years old. There are between nine and sixteen vowels. Fourteen of sixteen songs were re-arranged by Akira Senju. Most Muslims fast for eleven to sixteen hours during Ramadan. Of the sixteen children, ten survived to adulthood. Education between ages six and sixteen is compulsory. Whites were required to attend school between the ages of seven and sixteen. Education is mandatory for children aged six to sixteen. Within each operational command are anywhere from nine to sixteen bases or stations. State education in Spain is free and compulsory from the age of six to sixteen.