Data quality metrics extracted from 4mrh.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": "029ffabde206a0b00a870337a3dfd176",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 30.987,
    "b": 81.744,
    "c": 32.236,
    "alpha": 90.00,
    "beta": 118.21,
    "gamma": 90.00
  },
  "wavelengths": [1.00000],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [81.74,1.12],
    "number_observations_unique": 52863,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.036
      },
      {
        "type": "I/SigI",
        "value": 16.7
      },
      {
        "type": "Completeness",
        "value": 97.7
      },
      {
        "type": "Redundancy",
        "value": 3.2
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.180,1.120],
      "number_observations": 22086,
      "number_observations_unique": 7454,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.159
        },
        {
          "type": "I/SigI",
          "value": 4.500
        },
        {
          "type": "Completeness",
          "value": 94.700
        },
        {
          "type": "Redundancy",
          "value": 3.000
        }
      ]
    },
    {
      "resolution_limits": [1.250,1.180],
      "number_observations": 23779,
      "number_observations_unique": 7245,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.129
        },
        {
          "type": "I/SigI",
          "value": 5.400
        },
        {
          "type": "Completeness",
          "value": 97.000
        },
        {
          "type": "Redundancy",
          "value": 3.300
        }
      ]
    },
    {
      "resolution_limits": [1.340,1.250],
      "number_observations": 22928,
      "number_observations_unique": 6851,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.101
        },
        {
          "type": "I/SigI",
          "value": 7.000
        },
        {
          "type": "Completeness",
          "value": 97.700
        },
        {
          "type": "Redundancy",
          "value": 3.300
        }
      ]
    },
    {
      "resolution_limits": [1.450,1.340],
      "number_observations": 20966,
      "number_observations_unique": 6397,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "I/SigI",
          "value": 8.600
        },
        {
          "type": "Completeness",
          "value": 98.000
        },
        {
          "type": "Redundancy",
          "value": 3.300
        }
      ]
    },
    {
      "resolution_limits": [1.580,1.450],
      "number_observations": 19598,
      "number_observations_unique": 5900,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.057
        },
        {
          "type": "I/SigI",
          "value": 12.100
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.300
        }
      ]
    },
    {
      "resolution_limits": [1.770,1.580],
      "number_observations": 17430,
      "number_observations_unique": 5385,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.046
        },
        {
          "type": "I/SigI",
          "value": 14.800
        },
        {
          "type": "Completeness",
          "value": 98.800
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [2.040,1.770],
      "number_observations": 15462,
      "number_observations_unique": 4783,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.036
        },
        {
          "type": "I/SigI",
          "value": 17.500
        },
        {
          "type": "Completeness",
          "value": 99.200
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [2.500,2.040],
      "number_observations": 12624,
      "number_observations_unique": 4027,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 19.900
        },
        {
          "type": "Completeness",
          "value": 98.900
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    },
    {
      "resolution_limits": [3.540,2.500],
      "number_observations": 9866,
      "number_observations_unique": 3102,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.028
        },
        {
          "type": "I/SigI",
          "value": 20.700
        },
        {
          "type": "Completeness",
          "value": 98.500
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    },
    {
      "resolution_limits": [81.744,3.540],
      "number_observations": 5470,
      "number_observations_unique": 1719,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.026
        },
        {
          "type": "I/SigI",
          "value": 23.100
        },
        {
          "type": "Completeness",
          "value": 97.600
        },
        {
          "type": "Redundancy",
          "value": 3.200
        }
      ]
    }
  ]

}
  

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


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