Sex	Social class	Degree of difficulty	Total
Both sexes	TOTAL	TOTAL	15,186.2
Both sexes	TOTAL	Without difficulty	10,523.8
Both sexes	TOTAL	With Enough difficulty	1,572.3
Both sexes	TOTAL	With a great deal of difficulty	1,256.2
Both sexes	TOTAL	Unable to do so	1,809.2
Both sexes	TOTAL	Haven't tried it or needed it	24.6
Both sexes	I	TOTAL	1,557.3
Both sexes	I	Without difficulty	1,250.9
Both sexes	I	With Enough difficulty	119.8
Both sexes	I	With a great deal of difficulty	81.7
Both sexes	I	Unable to do so	102.6
Both sexes	I	Haven't tried it or needed it	2.3
Both sexes	II	TOTAL	1,066.2
Both sexes	II	Without difficulty	819.8
Both sexes	II	With Enough difficulty	93.3
Both sexes	II	With a great deal of difficulty	61.3
Both sexes	II	Unable to do so	91.7
Both sexes	II	Haven't tried it or needed it	0.0
Both sexes	III	TOTAL	2,785.1
Both sexes	III	Without difficulty	2,013.0
Both sexes	III	With Enough difficulty	291.0
Both sexes	III	With a great deal of difficulty	199.3
Both sexes	III	Unable to do so	279.2
Both sexes	III	Haven't tried it or needed it	2.5
Both sexes	IV	TOTAL	2,375.1
Both sexes	IV	Without difficulty	1,645.6
Both sexes	IV	With Enough difficulty	231.9
Both sexes	IV	With a great deal of difficulty	205.5
Both sexes	IV	Unable to do so	289.5
Both sexes	IV	Haven't tried it or needed it	2.7
Both sexes	V	TOTAL	4,806.0
Both sexes	V	Without difficulty	3,232.7
Both sexes	V	With Enough difficulty	498.7
Both sexes	V	With a great deal of difficulty	464.3
Both sexes	V	Unable to do so	599.6
Both sexes	V	Haven't tried it or needed it	10.7
Both sexes	VI	TOTAL	1,882.0
Both sexes	VI	Without difficulty	1,157.1
Both sexes	VI	With Enough difficulty	237.5
Both sexes	VI	With a great deal of difficulty	161.0
Both sexes	VI	Unable to do so	324.5
Both sexes	VI	Haven't tried it or needed it	1.9
Both sexes	No data recorded	TOTAL	714.6
Both sexes	No data recorded	Without difficulty	404.7
Both sexes	No data recorded	With Enough difficulty	100.1
Both sexes	No data recorded	With a great deal of difficulty	83.1
Both sexes	No data recorded	Unable to do so	122.1
Both sexes	No data recorded	Haven't tried it or needed it	4.5
Men	TOTAL	TOTAL	6,980.6
Men	TOTAL	Without difficulty	5,538.4
Men	TOTAL	With Enough difficulty	558.1
Men	TOTAL	With a great deal of difficulty	345.4
Men	TOTAL	Unable to do so	529.5
Men	TOTAL	Haven't tried it or needed it	9.2
Men	I	TOTAL	756.2
Men	I	Without difficulty	638.6
Men	I	With Enough difficulty	45.5
Men	I	With a great deal of difficulty	31.4
Men	I	Unable to do so	40.7
Men	I	Haven't tried it or needed it	0.0
Men	II	TOTAL	482.9
Men	II	Without difficulty	397.7
Men	II	With Enough difficulty	45.6
Men	II	With a great deal of difficulty	6.6
Men	II	Unable to do so	32.9
Men	II	Haven't tried it or needed it	0.0
Men	III	TOTAL	1,216.4
Men	III	Without difficulty	980.6
Men	III	With Enough difficulty	104.5
Men	III	With a great deal of difficulty	49.3
Men	III	Unable to do so	82.1
Men	III	Haven't tried it or needed it	0.0
Men	IV	TOTAL	1,261.6
Men	IV	Without difficulty	996.1
Men	IV	With Enough difficulty	95.5
Men	IV	With a great deal of difficulty	69.4
Men	IV	Unable to do so	98.7
Men	IV	Haven't tried it or needed it	1.8
Men	V	TOTAL	2,417.6
Men	V	Without difficulty	1,901.4
Men	V	With Enough difficulty	178.2
Men	V	With a great deal of difficulty	142.5
Men	V	Unable to do so	189.6
Men	V	Haven't tried it or needed it	5.9
Men	VI	TOTAL	712.1
Men	VI	Without difficulty	516.7
Men	VI	With Enough difficulty	75.8
Men	VI	With a great deal of difficulty	40.2
Men	VI	Unable to do so	77.9
Men	VI	Haven't tried it or needed it	1.5
Men	No data recorded	TOTAL	133.8
Men	No data recorded	Without difficulty	107.3
Men	No data recorded	With Enough difficulty	12.9
Men	No data recorded	With a great deal of difficulty	5.9
Men	No data recorded	Unable to do so	7.6
Men	No data recorded	Haven't tried it or needed it	0.0
Women	TOTAL	TOTAL	8,205.6
Women	TOTAL	Without difficulty	4,985.4
Women	TOTAL	With Enough difficulty	1,014.2
Women	TOTAL	With a great deal of difficulty	910.8
Women	TOTAL	Unable to do so	1,279.7
Women	TOTAL	Haven't tried it or needed it	15.4
Women	I	TOTAL	801.1
Women	I	Without difficulty	612.3
Women	I	With Enough difficulty	74.3
Women	I	With a great deal of difficulty	50.2
Women	I	Unable to do so	62.0
Women	I	Haven't tried it or needed it	2.3
Women	II	TOTAL	583.3
Women	II	Without difficulty	422.1
Women	II	With Enough difficulty	47.6
Women	II	With a great deal of difficulty	54.7
Women	II	Unable to do so	58.8
Women	II	Haven't tried it or needed it	0.0
Women	III	TOTAL	1,568.6
Women	III	Without difficulty	1,032.4
Women	III	With Enough difficulty	186.6
Women	III	With a great deal of difficulty	150.0
Women	III	Unable to do so	197.1
Women	III	Haven't tried it or needed it	2.5
Women	IV	TOTAL	1,113.5
Women	IV	Without difficulty	649.5
Women	IV	With Enough difficulty	136.4
Women	IV	With a great deal of difficulty	136.1
Women	IV	Unable to do so	190.8
Women	IV	Haven't tried it or needed it	0.9
Women	V	TOTAL	2,388.4
Women	V	Without difficulty	1,331.3
Women	V	With Enough difficulty	320.5
Women	V	With a great deal of difficulty	321.7
Women	V	Unable to do so	410.0
Women	V	Haven't tried it or needed it	4.8
Women	VI	TOTAL	1,169.8
Women	VI	Without difficulty	640.4
Women	VI	With Enough difficulty	161.6
Women	VI	With a great deal of difficulty	120.8
Women	VI	Unable to do so	246.6
Women	VI	Haven't tried it or needed it	0.4
Women	No data recorded	TOTAL	580.8
Women	No data recorded	Without difficulty	297.4
Women	No data recorded	With Enough difficulty	87.2
Women	No data recorded	With a great deal of difficulty	77.2
Women	No data recorded	Unable to do so	114.5
Women	No data recorded	Haven't tried it or needed it	4.5