Data quality metrics extracted from 3let.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": "550bc7d13294096220d15f63b9532099",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 66.669,
    "b": 62.325,
    "c": 75.762,
    "alpha": 90.00,
    "beta": 91.31,
    "gamma": 90.00
  },
  "wavelengths": [0.97918],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50.000,1.800],
    "number_observations_unique": 57468,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.088
      },
      {
        "type": "I/SigI",
        "value": 7.000
      },
      {
        "type": "Completeness",
        "value": 99.900
      },
      {
        "type": "Redundancy",
        "value": 4.100
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [1.83,1.80],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.840
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 3.60
        }
      ]
    },
    {
      "resolution_limits": [1.86,1.83],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.762
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 3.90
        }
      ]
    },
    {
      "resolution_limits": [1.90,1.86],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.627
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.00
        }
      ]
    },
    {
      "resolution_limits": [1.94,1.90],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.535
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [1.98,1.94],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.430
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.03,1.98],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.336
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.08,2.03],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.256
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.13,2.08],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.203
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.20,2.13],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.167
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.27,2.20],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.154
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.35,2.27],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.130
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.44,2.35],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.110
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.55,2.44],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.20
        }
      ]
    },
    {
      "resolution_limits": [2.69,2.55],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.082
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [2.86,2.69],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [3.08,2.86],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.066
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [3.39,3.08],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.10
        }
      ]
    },
    {
      "resolution_limits": [3.88,3.39],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 4.00
        }
      ]
    },
    {
      "resolution_limits": [4.88,3.88],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.047
        },
        {
          "type": "Completeness",
          "value": 100.00
        },
        {
          "type": "Redundancy",
          "value": 3.90
        }
      ]
    },
    {
      "resolution_limits": [50.00,4.88],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.051
        },
        {
          "type": "Completeness",
          "value": 98.90
        },
        {
          "type": "Redundancy",
          "value": 4.00
        }
      ]
    }
  ]

}
  

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


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