"","AGECAT","sex","Freq"
"1",1,1,166378
"2",1,2,159165
"3",2,1,62667
"4",2,2,62406
"5",3,1,92429
"6",3,2,85690
"7",4,1,220699
"8",4,2,203115
"9",5,1,176304
"10",5,2,165026
"11",6,1,276648
"12",6,2,278240
"13",7,1,135336
"14",7,2,168516