Mexicana rating system

is that mexicana rating system
Original Name 	
In U.S.A 	
Age 	Contain:
Criancitas/Todos 	TV-Y/TV-G 	0+ 	Kids
Necessita los Padres	TV-PG 	Undefined	some inappropriate language and small violence.
7+ 	TV-Y7/TV-Y7 FV	7+ 	Small Violence
10+ 	TV-Y7 FV 	10+ 	some inappropriate language, very little sexual content, suggestive dialogue, and/or mild violence.
12+ 	TV-Y7 FV 	12+ 	some inappropriate language, very little sexual content, suggestive dialogue, and/or mild violence.
14+ 	TV-14 	14+ 	crude humor, drug/alcohol use, inappropriate language, strong violence (may include some amounts of blood and gore), and moderate suggestive themes or dialogue
16+ 	TV-MA 	16+ 	crude humor, drug/alcohol use, inappropriate language, strong violence (may include some amounts of blood and gore), and moderate suggestive themes or dialogue
18+ 	TV-MA 	18+ 	dark humor, frequent use of profanity, intense violence (may include blood and gore), and/or strong sexual themes.
20+ 	TV-MA 	20+ 	dark humor, frequent use of profanity, intense violence (may include blood and gore), and/or strong sexual themes.