Data quality metrics extracted from 4zey.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": "2eb71b4ac1463df0b63e5cbacfcef8b2",
  "space_group_name": "C 1 2 1",
  "unit_cell": {
    "a": 48.48,
    "b": 34.05,
    "c": 52.34,
    "alpha": 90.00,
    "beta": 108.47,
    "gamma": 90.00
  },
  "wavelengths": [0.95369,0.97968,0.97943],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [27.366,1.50],
    "number_observations": 39652,
    "number_observations_unique": 12873,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.092
      },
      {
        "type": "R(meas)",
        "value": 0.128
      },
      {
        "type": "I/SigI",
        "value": 7.560
      },
      {
        "type": "Completeness",
        "value": 92.400
      },
      {
        "type": "Redundancy",
        "value": 1.685
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.550,1.500],
      "number_observations": 3742,
      "number_observations_unique": 2234,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.392
        },
        {
          "type": "R(meas)",
          "value": 0.538
        },
        {
          "type": "I/SigI",
          "value": 1.8
        },
        {
          "type": "Completeness",
          "value": 92.100
        }
      ]
    },
    {
      "resolution_limits": [1.620,1.550],
      "number_observations": 4494,
      "number_observations_unique": 2661,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.320
        },
        {
          "type": "R(meas)",
          "value": 0.439
        },
        {
          "type": "I/SigI",
          "value": 2.0
        },
        {
          "type": "Completeness",
          "value": 93.300
        }
      ]
    },
    {
      "resolution_limits": [1.690,1.620],
      "number_observations": 3697,
      "number_observations_unique": 2188,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.252
        },
        {
          "type": "R(meas)",
          "value": 0.346
        },
        {
          "type": "I/SigI",
          "value": 2.6
        },
        {
          "type": "Completeness",
          "value": 93.000
        }
      ]
    },
    {
      "resolution_limits": [1.780,1.690],
      "number_observations": 4090,
      "number_observations_unique": 2432,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.215
        },
        {
          "type": "R(meas)",
          "value": 0.297
        },
        {
          "type": "I/SigI",
          "value": 3.2
        },
        {
          "type": "Completeness",
          "value": 93.400
        }
      ]
    },
    {
      "resolution_limits": [1.890,1.780],
      "number_observations": 3888,
      "number_observations_unique": 2319,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "R(meas)",
          "value": 0.211
        },
        {
          "type": "I/SigI",
          "value": 4.3
        },
        {
          "type": "Completeness",
          "value": 92.400
        }
      ]
    },
    {
      "resolution_limits": [2.040,1.890],
      "number_observations": 3937,
      "number_observations_unique": 2363,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.122
        },
        {
          "type": "R(meas)",
          "value": 0.171
        },
        {
          "type": "I/SigI",
          "value": 5.8
        },
        {
          "type": "Completeness",
          "value": 91.400
        }
      ]
    },
    {
      "resolution_limits": [2.240,2.040],
      "number_observations": 3605,
      "number_observations_unique": 2193,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.086
        },
        {
          "type": "R(meas)",
          "value": 0.121
        },
        {
          "type": "I/SigI",
          "value": 8.6
        },
        {
          "type": "Completeness",
          "value": 88.900
        }
      ]
    },
    {
      "resolution_limits": [2.560,2.240],
      "number_observations": 3869,
      "number_observations_unique": 2305,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "R(meas)",
          "value": 0.143
        },
        {
          "type": "I/SigI",
          "value": 11.4
        },
        {
          "type": "Completeness",
          "value": 90.700
        }
      ]
    },
    {
      "resolution_limits": [3.230,2.560],
      "number_observations": 4294,
      "number_observations_unique": 2491,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.111
        },
        {
          "type": "R(meas)",
          "value": 0.155
        },
        {
          "type": "I/SigI",
          "value": 15.3
        },
        {
          "type": "Completeness",
          "value": 96.600
        }
      ]
    },
    {
      "resolution_limits": [27.366,3.230],
      "number_observations": 4036,
      "number_observations_unique": 2341,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "R(meas)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 20.4
        },
        {
          "type": "Completeness",
          "value": 91.600
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 27.366 27.366 1.620
High resolution limit [Å] 1.500 3.230 1.550
R(merge) 0.0920 0.0570 0.3200
R(meas) 0.1280 0.0800 0.4390
Completeness [%] 92.4 91.6 93.3
Multiplicity 1.7 - -


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

Resolution [Å] R(merge) R(meas) Completeness [%]
27.366-3.230 0.0570 0.0800 91.6
3.230-2.560 0.1110 0.1550 96.6
2.560-2.240 0.1020 0.1430 90.7
2.240-2.040 0.0860 0.1210 88.9
2.040-1.890 0.1220 0.1710 91.4
1.890-1.780 0.1530 0.2110 92.4
1.780-1.690 0.2150 0.2970 93.4
1.690-1.620 0.2520 0.3460 93.0
1.620-1.550 0.3200 0.4390 93.3
1.550-1.500 0.3920 0.5380 92.1