Previous cores
[{"cp": [10, 53], "age": 7, "life": 25, "max_r": 5},
{"cp": [48, 63], "age": 6, "life": 23, "max_r": 7},
{"cp": [66, 37], "age": 4, "life": 23, "max_r": 7},
{"cp": [56, 7], "age": 3, "life": 22, "max_r": 7},
{"cp": [15, 75], "age": 1, "life": 18, "max_r": 6}]Current cores
[{"cp": [10, 53], "age": 8, "life": 25, "max_r": 5},
{"cp": [48, 63], "age": 7, "life": 23, "max_r": 7},
{"cp": [66, 37], "age": 5, "life": 23, "max_r": 7},
{"cp": [56, 7], "age": 4, "life": 22, "max_r": 7},
{"cp": [15, 75], "age": 2, "life": 18, "max_r": 6},
{"cp": [37, 96], "age": 1, "life": 20, "max_r": 6}]