CREATE TABLE table_22179 ("Season" FLOAT, "Average Attendance Home" TEXT, "Highest Attendance Home" TEXT, "Average Attendance Away" TEXT, "Highest Attendance Away" TEXT, "Division / Section" TEXT, "Level" TEXT, "Average Attendance League" TEXT)

In which season was the average league attendance 2.572?
SELECT MAX("Season") FROM table_22179 WHERE "Average Attendance League" = '2.572'
SELECT MAX("Season") FROM "table_22179" WHERE "Average Attendance League" = '2.572'