[
  {
    "expires_at_dist_hours": 6.8,
    "delta_t": -0.4,
    "pinned": true,
    "unpinned": false
  },
  {
    "expires_at_dist_hours": 12.5,
    "delta_t": 0.0,
    "pinned": false,
    "unpinned": true
  },
  {
    "expires_at_dist_hours": 18.2,
    "delta_t": 1.5,
    "pinned": true,
    "unpinned": false
  },
  {
    "expires_at_dist_hours": 24.0,
    "delta_t": -1.2,
    "pinned": false,
    "unpinned": true
  },
  {
    "expires_at_dist_hours": 31.5,
    "delta_t": 0.6,
    "pinned": true,
    "unpinned": false
  }
]