Previous cores
[{"cp": [65, 41], "age": 20, "life": 25, "max_r": 6},
{"cp": [43, 94], "age": 9, "life": 22, "max_r": 5},
{"cp": [91, 56], "age": 6, "life": 25, "max_r": 8},
{"cp": [45, 61], "age": 3, "life": 25, "max_r": 7},
{"cp": [31, 29], "age": 2, "life": 24, "max_r": 7},
{"cp": [67, 62], "age": 1, "life": 18, "max_r": 5}]Current cores
[{"cp": [65, 41], "age": 21, "life": 25, "max_r": 6},
{"cp": [43, 94], "age": 10, "life": 22, "max_r": 5},
{"cp": [91, 56], "age": 7, "life": 25, "max_r": 8},
{"cp": [45, 61], "age": 4, "life": 25, "max_r": 7},
{"cp": [31, 29], "age": 3, "life": 24, "max_r": 7},
{"cp": [67, 62], "age": 2, "life": 18, "max_r": 5}]