[
  {
    "sample_id": "LAB-2026001",
    "collected_at": "2026-01-10T09:00:00Z",
    "temp_c": 20.0,
    "pressure_kpa": 101.3,
    "ph": 6.8,
    "operator": "Ada"
  },
  {
    "sample_id": "LAB-2026002",
    "collected_at": "2026-01-10T10:00:00Z",
    "temp_c": 20.3,
    "pressure_kpa": 101.4,
    "ph": 6.85,
    "operator": "Ben"
  },
  {
    "sample_id": "LAB-2026003",
    "collected_at": "2026-01-10T11:00:00Z",
    "temp_c": 20.6,
    "pressure_kpa": 101.5,
    "ph": 6.9,
    "operator": "Chen"
  },
  {
    "sample_id": "LAB-2026004",
    "collected_at": "2026-01-10T12:00:00Z",
    "temp_c": 20.9,
    "pressure_kpa": 101.6,
    "ph": 6.95,
    "operator": "Ada"
  },
  {
    "sample_id": "LAB-2026005",
    "collected_at": "2026-01-10T13:00:00Z",
    "temp_c": 21.2,
    "pressure_kpa": 101.3,
    "ph": 7.0,
    "operator": "Ben"
  },
  {
    "sample_id": "LAB-2026006",
    "collected_at": "2026-01-10T14:00:00Z",
    "temp_c": 20.0,
    "pressure_kpa": 101.4,
    "ph": 7.05,
    "operator": "Chen"
  },
  {
    "sample_id": "LAB-2026007",
    "collected_at": "2026-01-10T15:00:00Z",
    "temp_c": 20.3,
    "pressure_kpa": 101.5,
    "ph": 7.1,
    "operator": "Ada"
  },
  {
    "sample_id": "LAB-2026008",
    "collected_at": "2026-01-10T16:00:00Z",
    "temp_c": 20.6,
    "pressure_kpa": 101.6,
    "ph": 6.8,
    "operator": "Ben"
  },
  {
    "sample_id": "LAB-2026009",
    "collected_at": "2026-01-10T17:00:00Z",
    "temp_c": 20.9,
    "pressure_kpa": 101.3,
    "ph": 6.85,
    "operator": "Chen"
  },
  {
    "sample_id": "LAB-2026010",
    "collected_at": "2026-01-10T18:00:00Z",
    "temp_c": 21.2,
    "pressure_kpa": 101.4,
    "ph": 6.9,
    "operator": "Ada"
  },
  {
    "sample_id": "LAB-2026011",
    "collected_at": "2026-01-10T19:00:00Z",
    "temp_c": 20.0,
    "pressure_kpa": 101.5,
    "ph": 6.95,
    "operator": "Ben"
  },
  {
    "sample_id": "LAB-2026012",
    "collected_at": "2026-01-10T20:00:00Z",
    "temp_c": 20.3,
    "pressure_kpa": 101.6,
    "ph": 7.0,
    "operator": "Chen"
  },
  {
    "sample_id": "LAB-2026013",
    "collected_at": "2026-01-10T21:00:00Z",
    "temp_c": 20.6,
    "pressure_kpa": 101.3,
    "ph": 7.05,
    "operator": "Ada"
  },
  {
    "sample_id": "LAB-2026014",
    "collected_at": "2026-01-10T22:00:00Z",
    "temp_c": 20.9,
    "pressure_kpa": 101.4,
    "ph": 7.1,
    "operator": "Ben"
  },
  {
    "sample_id": "LAB-2026015",
    "collected_at": "2026-01-10T23:00:00Z",
    "temp_c": 21.2,
    "pressure_kpa": 101.5,
    "ph": 6.8,
    "operator": "Chen"
  },
  {
    "sample_id": "LAB-2026016",
    "collected_at": "2026-01-11T00:00:00Z",
    "temp_c": 20.0,
    "pressure_kpa": 101.6,
    "ph": 6.85,
    "operator": "Ada"
  }
]