[
    {
        "id": "amazon_jungle",
        "zone_name": "Amazon Jungle",
        "temperature": 25,
        "status": "Open",
        "area": 1500,
        "staff_count": 6,
        "visitor_level": "High",
        "data": true
    },
    {
        "id": "savannah_plains",
        "zone_name": "Savannah Plains",
        "temperature": 28,
        "status": "Open",
        "area": 2000,
        "staff_count": 5,
        "visitor_level": "High",
        "data": true
    },
    {
        "id": "polar_wonders",
        "zone_name": "Polar Wonders",
        "temperature": -5,
        "status": "Closed",
        "area": 1000,
        "staff_count": 3,
        "visitor_level": "Low",
        "data": true
    },
    {
        "id": "bird_paradise",
        "zone_name": "Bird Paradise",
        "temperature": 22,
        "status": "Open",
        "area": 900,
        "staff_count": 3,
        "visitor_level": "High",
        "data": true
    },
    {
        "id": "aquatic_world",
        "zone_name": "Aquatic World",
        "temperature": 28,
        "status": "Open",
        "area": 1500,
        "staff_count": 6,
        "visitor_level": "High",
        "data": true
    },
    {
        "zone_name": "No data for the subgrid",
        "temperature": 28,
        "status": "Open",
        "area": 500,
        "staff_count": 6,
        "visitor_level": "Low",
        "data": false
    }
]