float expected_data[size * size] = {
0.0045, -0.0067, -0.0598, -0.0067, 0.0045,
-0.0067, 0.0099, 0.0886, 0.0099, -0.0067,
- -0.0598, 0.0886, 0.7871, 0.0886, -0.0598,
+ -0.0598, 0.0886, 0.7930, 0.0886, -0.0598,
-0.0067, 0.0099, 0.0886, 0.0099, -0.0067,
0.0045, -0.0067, -0.0598, -0.0067, 0.0045,
};