sight=20-21 at final, height8-3/8 1st 36 shots: 877766 9 998886 2 11 009976 -1 10 998885 3 13 X98876 2 15 285 2nd 36 shots: 999886 1 099776 2 3 009977 -2 1 008877 0 1 988876 4 5 988555 10 15 285 3rd 36 shots 099988 -3 999966 2 -1 998887 1 …