1 ; rows
31 ; cols
124.0 118.0 123.0 137.0 132.0 133.0 126.0 123.0 127.0 120.0 110.0 103.0 108.0 103.0 100.0 102.0 110.0 100.0 90.0 92.0 101.0 98.0 90.0 89.0 83.0 81.0 80.0 80.0 84.0 80.0 73.0 
