Data quality metrics extracted from 3lks.cif.gz by aB_cif2table1 from BUSTER (Global Phasing Ltd.). See also the PDBx/mmCIF dictionary.

Raw JSON data
{
  "mxlims_type": "ReflectionSet",
  "version": "0.2.2",
  "uuid": "0a0da9770ce893b280d539ffbe328be3",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 51.23,
    "b": 82.07,
    "c": 110.41,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [65.870,1.900],
    "number_observations_unique": 37309,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.092
      },
      {
        "type": "I/SigI",
        "value": 17.840
      },
      {
        "type": "Completeness",
        "value": 99.600
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.00,1.90],
      "number_observations": 38493,
      "number_observations_unique": 5203,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.509
        },
        {
          "type": "I/SigI",
          "value": 4.4
        },
        {
          "type": "Completeness",
          "value": 99.60
        }
      ]
    },
    {
      "resolution_limits": [2.10,2.00],
      "number_observations": 31837,
      "number_observations_unique": 4308,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.362
        },
        {
          "type": "I/SigI",
          "value": 6.2
        },
        {
          "type": "Completeness",
          "value": 99.60
        }
      ]
    },
    {
      "resolution_limits": [2.20,2.10],
      "number_observations": 26270,
      "number_observations_unique": 3553,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.273
        },
        {
          "type": "I/SigI",
          "value": 8.1
        },
        {
          "type": "Completeness",
          "value": 99.60
        }
      ]
    },
    {
      "resolution_limits": [2.30,2.20],
      "number_observations": 21926,
      "number_observations_unique": 2976,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "I/SigI",
          "value": 9.9
        },
        {
          "type": "Completeness",
          "value": 99.80
        }
      ]
    },
    {
      "resolution_limits": [2.40,2.30],
      "number_observations": 18351,
      "number_observations_unique": 2486,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.191
        },
        {
          "type": "I/SigI",
          "value": 11.5
        },
        {
          "type": "Completeness",
          "value": 99.80
        }
      ]
    },
    {
      "resolution_limits": [2.50,2.40],
      "number_observations": 15542,
      "number_observations_unique": 2117,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.157
        },
        {
          "type": "I/SigI",
          "value": 13.5
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.60,2.50],
      "number_observations": 13397,
      "number_observations_unique": 1823,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.135
        },
        {
          "type": "I/SigI",
          "value": 15.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [2.70,2.60],
      "number_observations": 11421,
      "number_observations_unique": 1568,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.122
        },
        {
          "type": "I/SigI",
          "value": 16.8
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [3.00,2.70],
      "number_observations": 25690,
      "number_observations_unique": 3537,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.089
        },
        {
          "type": "I/SigI",
          "value": 21.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [4.00,3.00],
      "number_observations": 39414,
      "number_observations_unique": 5537,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "I/SigI",
          "value": 33.5
        },
        {
          "type": "Completeness",
          "value": 99.80
        }
      ]
    },
    {
      "resolution_limits": [5.00,4.00],
      "number_observations": 14048,
      "number_observations_unique": 2018,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 44.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [6.00,5.00],
      "number_observations": 6387,
      "number_observations_unique": 909,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.035
        },
        {
          "type": "I/SigI",
          "value": 43.1
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [10.00,6.00],
      "number_observations": 6880,
      "number_observations_unique": 1013,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 43.4
        },
        {
          "type": "Completeness",
          "value": 99.90
        }
      ]
    },
    {
      "resolution_limits": [65.870,10.00],
      "number_observations": 1614,
      "number_observations_unique": 261,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.029
        },
        {
          "type": "I/SigI",
          "value": 46.7
        },
        {
          "type": "Completeness",
          "value": 84.70
        }
      ]
    }
  ]

}
  

Table 1 generated from MXLIMS-JSON (via JavaScript):


Binned data generated from MXLIMS-JSON (via JavaScript):