"Breathlessness"	"Wheeze"	"Age"	"Freq"
"B"	"W"	"20-24"	9
"NoB"	"W"	"20-24"	95
"B"	"NoW"	"20-24"	7
"NoB"	"NoW"	"20-24"	1841
"B"	"W"	"25-29"	23
"NoB"	"W"	"25-29"	105
"B"	"NoW"	"25-29"	9
"NoB"	"NoW"	"25-29"	1654
"B"	"W"	"30-34"	54
"NoB"	"W"	"30-34"	177
"B"	"NoW"	"30-34"	19
"NoB"	"NoW"	"30-34"	1863
"B"	"W"	"35-39"	121
"NoB"	"W"	"35-39"	257
"B"	"NoW"	"35-39"	48
"NoB"	"NoW"	"35-39"	2357
"B"	"W"	"40-44"	169
"NoB"	"W"	"40-44"	273
"B"	"NoW"	"40-44"	54
"NoB"	"NoW"	"40-44"	1778
"B"	"W"	"45-49"	269
"NoB"	"W"	"45-49"	324
"B"	"NoW"	"45-49"	88
"NoB"	"NoW"	"45-49"	1712
"B"	"W"	"50-54"	404
"NoB"	"W"	"50-54"	245
"B"	"NoW"	"50-54"	117
"NoB"	"NoW"	"50-54"	1324
"B"	"W"	"55-59"	406
"NoB"	"W"	"55-59"	225
"B"	"NoW"	"55-59"	152
"NoB"	"NoW"	"55-59"	967
"B"	"W"	"60-64"	372
"NoB"	"W"	"60-64"	132
"B"	"NoW"	"60-64"	106
"NoB"	"NoW"	"60-64"	526