Labels:grandstand | monitor | reckoner | sky OCR: AFTER 1992'S STUMBLING START HIGH. GRADE BOND FUNDS CLIMB BACK IN APRIL Though long. term interest rates edged up by about tenth of pereentage point in April. all cight our fixed. -income fund categories showed gains on average. Short intermediate taxable funds and mortgage- -backed securities rose 0.89 to tie for top honors Junk bond tund extended thei winning streak to 1X moths s with a 0.7% gain. Dean Witter High Yield remains the -month leader un MONE % gain (or loss} to May1,1992 Partfolia Average analysis 6maximurt Minimun initin Tou per formers risk-adjusted erad 1992 yea One Threr years years Five yiel maturity (years sales charge imitis imestment Telephont ranked by one-year return U.S GOVERNMENTBONDS NationalFederal Securities Trust {0.8] 13.0 38. 450 24.3 $2.500 800 223- -7757 9 ...