| | Number of constraint | P-center | CN-center | | Coordinates of center | Number of iteration | Coordinates of center | Number of iteration |
| | 25 | (0.0965, 0.0752) | 6 | (0.1122, 0.0793) | 1 | | (0.0465, 0.0746) | 8 | (0.0469, 0.1064) | 1 | | (0.3132, 0.7748) | 12 | (0.3187, 0.8938) | 1 | | (0.4704, 0.0892) | 24 | (0.4837, 0.0898) | 2 | | (0.5839, 0.1610) | 21 | (0.5442, 0.1541) | 2 | | (0.0686, 0.2428) | 32 | (0.0731, 0.3027) | 5 | | (0.1244, 0.3280) | 12 | (0.1294, 0.3847) | 1 | | (0.3476, 0.0421) | 24 | (0.3151, 0.0403) | 4 | | (0.2793, 0.1585) | 12 | (0.2714, 0.1569) | 2 | | (0.2134, 0.0223) | 2 | (0.2255, 0.0221) | 3 | | (0.1856, 0.0341) | 23 | (0.2183, 0.03257) | 3 |
| | 50 | (0.0346, 0.0922) | 13 | (0.0328, 0.1205) | 1 | | (0.0761, 0.0101) | 19 | (0.0943, 0.0098) | 2 | | (0.1607, 0.2225) | 6 | (0.1714, 0.2511) | 1 | | (0.1092, 0.0408) | 17 | (0.1538, 0.0368) | 2 | | (0.1669, 0.0229) | 19 | (0.1592, 0.0229) | 1 | | (0.2277, 0.0482) | 28 | (0.2159, 0.0479) | 2 | | (0.4047, 0.03670) | 31 | (0.3385, 0.0342) | 3 | | (0.1925, 0.3076) | 14 | (0.1881, 0.3085) | 1 | | (0.1546, 0.1301) | 12 | (0.1678, 0.1517) | 1 | | (0.2142, 0.0126) | 89 | (0.3065, 0.0111) | 10 | | (0.3657, 0.2198) | 16 | (0.370951, 0.2122) | 1 |
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