42 percent of the children spend four to eight hours a day outside the home, 40 percent spend eight to 12 hours, while 10 percent spend more than 12 hours outside the home.[11] The majority of child labor in Saudi Arabia is concentrated in the areas of human trafficking, agriculture, and family businesses. The Government of Yemen has signed trafficking agreements with neighboring countries, provided training to security and border officials on how to recognize and care for trafficked children, raised awareness among parents about the dangers of child trafficking, and established a reception and rehabilitation centre on the border with Saudi Arabia for returned child victims.[12]