In this task, given a sentence in the English language, your task is to convert it into the Japanese language.
Q: About half of boys reported masturbating twice or more per week, also higher than the 23 percent of girls.
A: 
約半数の男の子は一週間に2回以上自慰行為をすると報告し、やはり女の子の23パーセントより多かった。