Data quality metrics extracted from 4e3a.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": "1bc15d67e064579d0929a3009a177b81",
  "space_group_name": "P 21 21 21",
  "unit_cell": {
    "a": 80.883,
    "b": 91.718,
    "c": 91.595,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.97910],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.630],
    "number_observations_unique": 141136,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.059
      },
      {
        "type": "I/SigI",
        "value": 9.300
      },
      {
        "type": "Completeness",
        "value": 86.100
      },
      {
        "type": "Redundancy",
        "value": 3.500
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.660,1.630],
      "number_observations_unique": 2310,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.846
        },
        {
          "type": "Completeness",
          "value": 28.200
        },
        {
          "type": "Redundancy",
          "value": 2.100
        }
      ]
    },
    {
      "resolution_limits": [1.690,1.660],
      "number_observations_unique": 3049,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.723
        },
        {
          "type": "Completeness",
          "value": 37.500
        },
        {
          "type": "Redundancy",
          "value": 2.200
        }
      ]
    },
    {
      "resolution_limits": [1.720,1.690],
      "number_observations_unique": 3957,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.697
        },
        {
          "type": "Completeness",
          "value": 47.800
        },
        {
          "type": "Redundancy",
          "value": 2.200
        }
      ]
    },
    {
      "resolution_limits": [1.760,1.720],
      "number_observations_unique": 4933,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.600
        },
        {
          "type": "Completeness",
          "value": 60.200
        },
        {
          "type": "Redundancy",
          "value": 2.300
        }
      ]
    },
    {
      "resolution_limits": [1.790,1.760],
      "number_observations_unique": 6025,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.576
        },
        {
          "type": "Completeness",
          "value": 73.700
        },
        {
          "type": "Redundancy",
          "value": 2.500
        }
      ]
    },
    {
      "resolution_limits": [1.840,1.790],
      "number_observations_unique": 6831,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.570
        },
        {
          "type": "Completeness",
          "value": 83.700
        },
        {
          "type": "Redundancy",
          "value": 2.800
        }
      ]
    },
    {
      "resolution_limits": [1.880,1.840],
      "number_observations_unique": 7630,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.524
        },
        {
          "type": "Completeness",
          "value": 92.800
        },
        {
          "type": "Redundancy",
          "value": 3.300
        }
      ]
    },
    {
      "resolution_limits": [1.930,1.880],
      "number_observations_unique": 8223,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.409
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [1.990,1.930],
      "number_observations_unique": 8137,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.315
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.050,1.990],
      "number_observations_unique": 8203,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.261
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.130,2.050],
      "number_observations_unique": 8208,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.182
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.210,2.130],
      "number_observations_unique": 8174,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.153
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.310,2.210],
      "number_observations_unique": 8244,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.126
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.430,2.310],
      "number_observations_unique": 8177,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [2.590,2.430],
      "number_observations_unique": 8197,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.083
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.900
        }
      ]
    },
    {
      "resolution_limits": [2.790,2.590],
      "number_observations_unique": 8220,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.065
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.900
        }
      ]
    },
    {
      "resolution_limits": [3.070,2.790],
      "number_observations_unique": 8163,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "Completeness",
          "value": 100.000
        },
        {
          "type": "Redundancy",
          "value": 3.900
        }
      ]
    },
    {
      "resolution_limits": [3.510,3.070],
      "number_observations_unique": 8199,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.044
        },
        {
          "type": "Completeness",
          "value": 99.900
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [4.420,3.510],
      "number_observations_unique": 8161,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.039
        },
        {
          "type": "Completeness",
          "value": 99.700
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    },
    {
      "resolution_limits": [50.000,4.420],
      "number_observations_unique": 8095,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "Completeness",
          "value": 98.600
        },
        {
          "type": "Redundancy",
          "value": 3.800
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 1.690
High resolution limit [Å] 1.630 4.420 1.660
R(merge) 0.0590 0.0320 0.7230
Completeness [%] 86.1 98.6 37.5
Multiplicity 3.5 3.8 2.2

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

Resolution [Å] R(merge) Completeness [%] Multiplicity
50.000-4.420 0.0320 98.6 3.8
4.420-3.510 0.0390 99.7 3.8
3.510-3.070 0.0440 99.9 3.8
3.070-2.790 0.0520 100.0 3.9
2.790-2.590 0.0650 100.0 3.9
2.590-2.430 0.0830 100.0 3.9
2.430-2.310 0.0970 100.0 3.8
2.310-2.210 0.1260 100.0 3.8
2.210-2.130 0.1530 100.0 3.8
2.130-2.050 0.1820 100.0 3.8
2.050-1.990 0.2610 100.0 3.8
1.990-1.930 0.3150 100.0 3.8
1.930-1.880 0.4090 100.0 3.8
1.880-1.840 0.5240 92.8 3.3
1.840-1.790 0.5700 83.7 2.8
1.790-1.760 0.5760 73.7 2.5
1.760-1.720 0.6000 60.2 2.3
1.720-1.690 0.6970 47.8 2.2
1.690-1.660 0.7230 37.5 2.2
1.660-1.630 0.8460 28.2 2.1