Yet the income gap in free time is not large; financially well-o individuals average only 2 to 4 hours a week less free time than do their less economically advantaged counterparts.
( ( ( ( Yet ( ( ( the ( income gap ) ) ( in ( free time ) ) ) ( ( is not ) large ) ) ) ; ) ( ( ( financially well-o ) individuals ) ( average ( ( ( ( only ( ( 2 to ) 4 ) ) hours ) ( a ( week less ) ) ) ( ( free ( time than ) ) ( do ( their ( ( less ( economically advantaged ) ) counterparts ) ) ) ) ) ) ) ) . )
(ROOT (S (S (CC Yet) (NP (NP (DT the) (NN income) (NN gap)) (PP (IN in) (NP (JJ free) (NN time)))) (VP (VBZ is) (RB not) (ADJP (JJ large)))) (: ;) (S (NP (ADJP (RB financially) (JJ well-o)) (NNS individuals)) (VP (VBP average) (SBAR (S (NP (NP (QP (RB only) (CD 2) (TO to) (CD 4)) (NNS hours)) (NP (DT a) (NN week) (RBR less))) (VP (ADVP (JJ free) (NN time) (IN than)) (VBP do) (NP (PRP$ their) (ADJP (JJR less) (RB economically) (JJ advantaged)) (NNS counterparts))))))) (. .)))
Richer folk only had an average of about 2-4 fewer hours of free time per week in comparison to less well off people. 
( ( Richer folk ) ( only ( ( ( had ( ( an average ) ( of ( about ( ( 2-4 ( fewer hours ) ) ( of ( ( free time ) ( per ( week ( in comparison ) ) ) ) ) ) ) ) ) ) ( to ( ( less ( well off ) ) people ) ) ) . ) ) )
(ROOT (S (NP (JJ Richer) (NN folk)) (ADVP (RB only)) (VP (VBD had) (NP (NP (DT an) (NN average)) (PP (IN of) (PP (IN about) (NP (NP (CD 2-4) (JJR fewer) (NNS hours)) (PP (IN of) (NP (NP (JJ free) (NN time)) (PP (IN per) (NP (NP (NN week)) (PP (IN in) (NP (NN comparison))))))))))) (PP (TO to) (NP (ADJP (ADJP (JJR less)) (ADVP (RB well) (RB off))) (NNS people)))) (. .)))