include

var spanGroupData = [ {"timestamp": 1012550400, "group": [ {"author_id": 3, "token_count": 34}, ]}, {"timestamp": 1049184000, "group": [ {"author_id": 5, "token_count": 7}, ]}, {"timestamp": 1094022000, "group": [ {"author_id": 0, "token_count": 168}, ]}, {"timestamp": 1104566400, "group": [ {"author_id": 0, "token_count": 34}, ]}, {"timestamp": 1141200000, "group": [ {"author_id": 4, "token_count": 8}, ]}, {"timestamp": 1157094000, "group": [ {"author_id": 1, "token_count": 155}, ]}, {"timestamp": 1167638400, "group": [ {"author_id": 2, "token_count": 11}, ]}, {"timestamp": 1170316800, "group": [ {"author_id": 2, "token_count": 12}, ]}, {"timestamp": 1178002800, "group": [ {"author_id": 2, "token_count": 13}, ]}, {"timestamp": 1217574000, "group": [ {"author_id": 4, "token_count": 5}, ]}, {"timestamp": 1509519600, "group": [ {"author_id": 6, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 7, "token_count": 4}, ]}, ]