股骨颈干角平均值是（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='25685' and id < 2159035 and id<>'2159035' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='25685' and id > 2159035 and id<>'2159035' order by id asc limit 5