10 0 WAVELENGTH AD ORDINARY SETTING 21 1 WAVELENGTH BD ORDINARY SETTING 32 2 WAVELENGTH CD ORDINARY SETTING 43 3 WAVELENGTH CC' ORDINARY SETTING 54 4 WAVELENGTH AD FOCUSSING IMAGE 65 5 WAVELENGTH BD FOCUSSING IMAGE 76 6 WAVELENGTH CD FOCUSSING IMAGE 87 7 WAVELENGTH CC' FOCUSSING IMAGE 915 15 MISSING VALUE 10