{
    "errcode": 0,
    "errmsg": "ok",
    "statistic_list": [
        {
            "stat_time": 1645545600,
            "statistic": {
                "session_cnt": 1,
                "customer_cnt": 1,
                "customer_msg_cnt": 1,
                "reply_rate": 1,
                "first_reply_average_sec": 17,
                "satisfaction_investgate_cnt": 1,
                "satisfaction_participation_rate": 1,
                "satisfied_rate": 1,
                "middling_rate": 0,
                "dissatisfied_rate": 0,
                "upgrade_service_customer_cnt": 0,
                "upgrade_service_member_invite_cnt": 0,
                "upgrade_service_member_customer_cnt": 0,
                "upgrade_service_groupchat_invite_cnt": 0,
                "upgrade_service_groupchat_customer_cnt": 0,
                "msg_rejected_customer_cnt": 1
            }
        }
    ]
}