2x2: 3.33, 2.91, 2.38, 2.25, 2.83 = 2.71
3x3: 8.63, 9.95, 9.74, 10.86, 7.98 = 9.44
4x4: 45.83, 42.56, 43.64, 39.55, 42.67 = 42.96
5x5: 1:15.41, 1:15.63, 1:18.95, 1:25.72, 1:20.25 = 1:18.28
6x6: 2:45.30, 2:51.66, 2:39.02, 2:48.11, 2:32.59 = 2:44.14
7x7: 4:25.20, 4:21.69, 4:39.72, 4:30.02, 4:28.30...