"parents_age","Number_","Graph"
"17","1",""
"17","2",""
"18","1",""
"18","3",""
"19","1",""
"19","6",""
"20","2",""
"20","8",""
"21","5",""
"21","3",""
"22","7",""
"22","12","F"
"23","12","M"
"23","12","F"
"24","16","M"
"24","19","F"
"25","21","M"
"25","15","F"
"26","17","M"
"26","23","F"
"27","19","M"
"27","14","F"
"28","15","M"
"28","20","F"
"29","18","M"
"29","19","F"
"30","18","M"
"30","12","F"
"31","26","M"
"31","20","F"
"32","15","M"
"32","15","F"
"33","17","M"
"33","17","F"
"34","19","M"
"34","15","F"
"35","11","M"
"35","12","F"
"36","22","M"
"36","11","F"
"37","7",""
"37","11","F"
"38","7",""
"38","10","F"
"39","13","M"
"39","12","F"
"40","6",""
"40","7",""
"41","7",""
"41","4",""
"42","10","M"
"42","2",""
"43","4",""
"43","5",""
"44","7",""
"44","6",""
"45","1",""
"45","5",""
"46","4",""
"47","6",""
"47","3",""
"48","2",""
"49","3",""
"50","3",""
"51","1",""
"53","2",""
"54","2",""
"55","2",""
"56","1",""
"57","1",""
"59","1",""