How to take Profile Values backup?

set pages 2000
col PROFILE_OPTION_VALUE for a50;
col PROFILE_OPTION_NAME for a50;
set linesize 200;
spool fnd_profiles_values_after_patch.log
select distinct a.PROFILE_OPTION_NAME,b.PROFILE_OPTION_VALUE from apps.fnd_profile_option_values b,apps.fnd_profile_options a where a.PROFILE_OPTION_ID=b.PROFILE_OPTION_ID;
spool off