767.1 768 , 748.5 756.6 754.2 757.0 767.4 762.0 762.5 762,0 758.7 761.8 764.6 + 17 , 3+ 16 , 0+ 7 , 6+ 9 , 8+ 11 , 24-15 , 6+ 4-15 ,6+