Data quality metrics extracted from 8ia9.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": "4675ab9cb84a854833dec8b373e1daa2",
  "space_group_name": "P 43 21 2",
  "unit_cell": {
    "a": 134.114,
    "b": 134.114,
    "c": 159.718,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97915],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.00,2.50],
    "number_observations": 645766,
    "number_observations_unique": 51119,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.129
      },
      {
        "type": "I/SigI",
        "value": 5.1
      },
      {
        "type": "Completeness",
        "value": 100.0
      },
      {
        "type": "Redundancy",
        "value": 12.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.54,2.50],
      "number_observations_unique": 2505,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.796
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.8
        }
      ]
    },
    {
      "resolution_limits": [2.59,2.54],
      "number_observations_unique": 2509,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.698
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.7
        }
      ]
    },
    {
      "resolution_limits": [2.64,2.59],
      "number_observations_unique": 2514,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.650
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.6
        }
      ]
    },
    {
      "resolution_limits": [2.69,2.64],
      "number_observations_unique": 2521,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.534
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.5
        }
      ]
    },
    {
      "resolution_limits": [2.75,2.69],
      "number_observations_unique": 2507,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.462
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 11.9
        }
      ]
    },
    {
      "resolution_limits": [2.82,2.75],
      "number_observations_unique": 2527,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.399
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.1
        }
      ]
    },
    {
      "resolution_limits": [2.89,2.82],
      "number_observations_unique": 2516,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.375
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.0
        }
      ]
    },
    {
      "resolution_limits": [2.96,2.89],
      "number_observations_unique": 2527,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.331
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.2
        }
      ]
    },
    {
      "resolution_limits": [3.05,2.96],
      "number_observations_unique": 2518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.291
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        }
      ]
    },
    {
      "resolution_limits": [3.15,3.05],
      "number_observations_unique": 2535,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.228
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        }
      ]
    },
    {
      "resolution_limits": [3.26,3.15],
      "number_observations_unique": 2549,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.194
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.9
        }
      ]
    },
    {
      "resolution_limits": [3.39,3.26],
      "number_observations_unique": 2518,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.164
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.9
        }
      ]
    },
    {
      "resolution_limits": [3.55,3.39],
      "number_observations_unique": 2554,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.132
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 12.4
        }
      ]
    },
    {
      "resolution_limits": [3.73,3.55],
      "number_observations_unique": 2548,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.109
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 11.5
        }
      ]
    },
    {
      "resolution_limits": [3.97,3.73],
      "number_observations_unique": 2560,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.103
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.6
        }
      ]
    },
    {
      "resolution_limits": [4.27,3.97],
      "number_observations_unique": 2566,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.091
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.5
        }
      ]
    },
    {
      "resolution_limits": [4.70,4.27],
      "number_observations_unique": 2588,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.085
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.2
        }
      ]
    },
    {
      "resolution_limits": [5.38,4.70],
      "number_observations_unique": 2612,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 12.0
        }
      ]
    },
    {
      "resolution_limits": [6.78,5.38],
      "number_observations_unique": 2635,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.088
        },
        {
          "type": "Completeness",
          "value": 100.0
        },
        {
          "type": "Redundancy",
          "value": 13.1
        }
      ]
    },
    {
      "resolution_limits": [50.00,6.78],
      "number_observations_unique": 2810,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.081
        },
        {
          "type": "Completeness",
          "value": 99.9
        },
        {
          "type": "Redundancy",
          "value": 11.6
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.590
High resolution limit [Å] 2.500 6.780 2.540
R(merge) 0.1290 0.0810 0.6980
Completeness [%] 100.0 99.9 100.0
Multiplicity 12.6 11.6 12.7

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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-6.780 0.0810 99.9 11.6
6.780-5.380 0.0880 100.0 13.1
5.380-4.700 0.0830 99.9 12.0
4.700-4.270 0.0850 100.0 13.2
4.270-3.970 0.0910 100.0 13.5
3.970-3.730 0.1030 100.0 13.6
3.730-3.550 0.1090 100.0 11.5
3.550-3.390 0.1320 100.0 12.4
3.390-3.260 0.1640 100.0 12.9
3.260-3.150 0.1940 100.0 12.9
3.150-3.050 0.2280 100.0 13.1
3.050-2.960 0.2910 100.0 13.1
2.960-2.890 0.3310 100.0 13.2
2.890-2.820 0.3750 100.0 13.0
2.820-2.750 0.3990 99.9 11.1
2.750-2.690 0.4620 100.0 11.9
2.690-2.640 0.5340 100.0 12.5
2.640-2.590 0.6500 100.0 12.6
2.590-2.540 0.6980 100.0 12.7
2.540-2.500 0.7960 100.0 12.8