我有一些不同的渠道，我正在使用批量渠道报告，在channel_basic_1a和2a报告中，我注意到一些返回统计信息的元素，但没有与之关联的video_id。
还有其他人遇到过这种行为吗？我已经注意到这几天了，而且这只占我总数据集的一小部分，但值得注意。这一天发生了三次，一次在美国，一次在ZZ，一次在JO。
这是一个json元素的例子：
{
"date": "20150731",
"card_teaser_click_rate": "0",
"subscribed_status": "subscribed",
"card_clicks": "0",
"annotation_closable_impressions": "0",
"shares": "0",
"annotation_closes": "0",
"card_impressions": "0",
"videos_removed_from_playlists": "0",
"annotation_impressions": "0",
"annotation_clickable_impressions": "0",
"annotation_click_through_rate": "0",
"views": "0",
"likes": "0",
"annotation_clicks": "0",
"comments": "0",
"average_view_duration_seconds": "0",
"live_or_on_demand": "on_demand",
"card_teaser_clicks": "0",
"videos_added_to_playlists": "0",
"card_click_rate": "0",
"dislikes": "0",
"subscribers_lost": "0",
"watch_time_minutes": "0",
"annotation_close_rate": "0",
"card_teaser_impressions": "0",
"country_code": "US",
"average_view_duration_percentage": "0",
"channel_id": "*******",
"subscribers_gained": "10",
"video_id": ""
},