"parents_age","Number_","Graph"
"17","2",""
"18","1",""
"18","5",""
"19","6",""
"20","2",""
"20","12","F"
"21","6",""
"21","15","F"
"22","9",""
"22","12","F"
"23","9",""
"23","17","F"
"24","10","M"
"24","24","F"
"25","19","M"
"25","34","FF"
"26","22","M"
"26","28","F"
"27","26","M"
"27","29","F"
"28","26","M"
"28","35","FF"
"29","30","MM"
"29","29","F"
"30","22","M"
"30","32","FF"
"31","31","MM"
"31","29","F"
"32","29","M"
"32","24","F"
"33","29","M"
"33","29","F"
"34","25","M"
"34","20","F"
"35","23","M"
"35","23","F"
"36","22","M"
"36","22","F"
"37","17","M"
"37","23","F"
"38","20","M"
"38","14","F"
"39","18","M"
"39","14","F"
"40","19","M"
"40","19","F"
"41","20","M"
"41","11","F"
"42","17","M"
"42","8",""
"43","15","M"
"43","5",""
"44","12","M"
"44","4",""
"45","10","M"
"45","5",""
"46","10","M"
"46","1",""
"47","7",""
"48","6",""
"48","1",""
"49","5",""
"50","5",""
"51","3",""
"52","4",""
"53","3",""
"54","3",""
"56","2",""
"58","1",""
"59","1",""