include

var spanGroupData = [ {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 35}, ]}, {"timestamp": 1533106800, "group": [ {"author_id": 0, "token_count": 216}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 171}, ]}, {"timestamp": 1543651200, "group": [ {"author_id": 0, "token_count": 29}, ]}, {"timestamp": 1546329600, "group": [ {"author_id": 0, "token_count": 16}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 0, "token_count": 1}, ]}, {"timestamp": 1561964400, "group": [ {"author_id": 0, "token_count": 25}, ]}, {"timestamp": 1580544000, "group": [ {"author_id": 0, "token_count": 3}, ]}, ]