Question: How many yards lost by the player with more gained than 51 and average/g of 3.6?
SQL: SELECT COUNT("Loss") FROM "2-13237088-24" WHERE "Avg/G" = '3.6' AND "Gain" > 51.0;

Question: What are the gains for the player with average of 26.8 and lost yard fewer than 13?
SQL: SELECT SUM("Gain") FROM "2-13237088-24" WHERE "Avg/G" = '26.8' AND "Loss" < 13.0;