Previous cores
[{"cp": [65, 41], "age": 23, "life": 25, "max_r": 6},
{"cp": [43, 94], "age": 12, "life": 22, "max_r": 5},
{"cp": [91, 56], "age": 9, "life": 25, "max_r": 8},
{"cp": [45, 61], "age": 6, "life": 25, "max_r": 7},
{"cp": [31, 29], "age": 5, "life": 24, "max_r": 7},
{"cp": [67, 62], "age": 4, "life": 18, "max_r": 5}]Current cores
[{"cp": [65, 41], "age": 24, "life": 25, "max_r": 6},
{"cp": [43, 94], "age": 13, "life": 22, "max_r": 5},
{"cp": [91, 56], "age": 10, "life": 25, "max_r": 8},
{"cp": [45, 61], "age": 7, "life": 25, "max_r": 7},
{"cp": [31, 29], "age": 6, "life": 24, "max_r": 7},
{"cp": [67, 62], "age": 5, "life": 18, "max_r": 5}]