English: The senator's office analyzed the theoretical duration of basic education in 214 countries and jurisdictions, based on UNESCO microdata. The analysis shows that 57 countries or almost 3 out of 10 (26.6%) have 13 years of basic education. Six out of 10 (63.1%) or 135 have 12 years of basic education. These countries include the United States, Japan, and South Korea.
Filipino: Sinuri ng tanggapan ng senador ang theoretical duration ng basic education sa 214 bansa batay sa UNESCO microdata. Batay sa pagsusuri ng senador, 57 o halos 3 sa 10 (26.6%) bansa ang may 13 taon ng basic education. Anim sa 10 (63.1%) o 135 naman ang may 12 taon ng basic education. Kabilang rito ang mga bansang tulad ng Estados Unidos, Japan, at South Korea.