nvidia

var spanGroupData = [ {"timestamp": 1414825200, "group": [ {"author_id": 17, "token_count": 3}, ]}, {"timestamp": 1512115200, "group": [ {"author_id": 0, "token_count": 2288}, ]}, {"timestamp": 1519891200, "group": [ {"author_id": 0, "token_count": 9}, ]}, {"timestamp": 1525158000, "group": [ {"author_id": 0, "token_count": 47}, {"author_id": 15, "token_count": 3}, ]}, {"timestamp": 1541055600, "group": [ {"author_id": 0, "token_count": 477}, ]}, {"timestamp": 1551427200, "group": [ {"author_id": 10, "token_count": 6}, ]}, {"timestamp": 1559372400, "group": [ {"author_id": 0, "token_count": 1870}, ]}, {"timestamp": 1575187200, "group": [ {"author_id": 0, "token_count": 6}, ]}, {"timestamp": 1583049600, "group": [ {"author_id": 0, "token_count": 27}, ]}, {"timestamp": 1590994800, "group": [ {"author_id": 0, "token_count": 50}, ]}, {"timestamp": 1596265200, "group": [ {"author_id": 18, "token_count": 2}, ]}, {"timestamp": 1598943600, "group": [ {"author_id": 23, "token_count": 1}, ]}, {"timestamp": 1617260400, "group": [ {"author_id": 4, "token_count": 12}, ]}, {"timestamp": 1619852400, "group": [ {"author_id": 9, "token_count": 6}, ]}, {"timestamp": 1625122800, "group": [ {"author_id": 13, "token_count": 4}, ]}, {"timestamp": 1633071600, "group": [ {"author_id": 14, "token_count": 4}, ]}, {"timestamp": 1635750000, "group": [ {"author_id": 0, "token_count": 122}, {"author_id": 1, "token_count": 623}, ]}, {"timestamp": 1643702400, "group": [ {"author_id": 0, "token_count": 9472}, ]}, {"timestamp": 1646121600, "group": [ {"author_id": 4, "token_count": 1}, ]}, {"timestamp": 1651388400, "group": [ {"author_id": 3, "token_count": 27}, ]}, {"timestamp": 1656658800, "group": [ {"author_id": 8, "token_count": 10}, ]}, {"timestamp": 1664607600, "group": [ {"author_id": 0, "token_count": 3}, ]}, {"timestamp": 1677657600, "group": [ {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1688194800, "group": [ {"author_id": 21, "token_count": 1}, ]}, {"timestamp": 1696143600, "group": [ {"author_id": 16, "token_count": 3}, ]}, {"timestamp": 1711954800, "group": [ {"author_id": 6, "token_count": 10}, ]}, {"timestamp": 1714546800, "group": [ {"author_id": 20, "token_count": 1}, ]}, {"timestamp": 1722495600, "group": [ {"author_id": 7, "token_count": 10}, {"author_id": 12, "token_count": 5}, ]}, {"timestamp": 1725174000, "group": [ {"author_id": 11, "token_count": 6}, {"author_id": 19, "token_count": 1}, ]}, {"timestamp": 1733040000, "group": [ {"author_id": 22, "token_count": 1}, ]}, {"timestamp": 1754031600, "group": [ {"author_id": 2, "token_count": 40}, {"author_id": 5, "token_count": 12}, ]}, ]