BerthSummaryDto

{
    "berth_id": "bb90f1f3-3590-4061-a40e-bda4d68bb449",
    "berth_name": "Berth C1",
    "berth_status": "Active",
    "berth_type": "Quay",
    "berth_facility": "FCL / LCL",
    "length_m": 350,
    "max_loa_m": 340,
    "max_dwt": 80000,
    "depth_lw_m": 13.5,
    "min_dwell_time": 8.4,
    "avg_dwell_time": 21.4,
    "median_dwell_time": 16.8,
    "max_dwell_time": 49.2,
    "vessel_types": [
        {
            "ship_type_level_3": "Container (FC)",
            "visit_count": 45,
            "proportion": 0.85
        }
    ]
}