Maximum - statistics examples

Calculate maximum of file:
{66, 73, 77, 55, 78, 11, 73, 11, 90} =
{38, 98, 40, 50, 5, 56, 17, 68, 87} =
{73, 45, 75, 11, 9, 69, 70, 51, 21, 23} =
{41, 31, 13, 19, 25, 96, 21, 36, 18, 90} =
{33, 70, 21, 99, 97, 11, 84, 5, 24, 61} =
{47, 25, 85, 45, 1, 63, 8, 20, 38, 82} =
{58, 15, 82, 81, 23, 50, 100, 80, 63, 86} =
{18, 31, 90, 25, 33, 37, 63, 5, 10, 100} =
{82, 82, 69, 26, 20, 67, 53, 97, 78} =
{37, 0, 0, 71, 44, 59, 57, 58, 91, 81} =