Data quality metrics extracted from 2amu.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": "9e4cbf948207a4406780b8d5273bd901",
  "space_group_name": "I 2 2 2",
  "unit_cell": {
    "a": 52.618,
    "b": 77.305,
    "c": 64.731,
    "alpha": 90.0,
    "beta": 90.0,
    "gamma": 90.0
  },
  "wavelengths": [0.91162],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [28.07,2.00],
    "number_observations_unique": 8148,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.072
      },
      {
        "type": "I/SigI",
        "value": 8.600
      },
      {
        "type": "Completeness",
        "value": 88.800
      },
      {
        "type": "Redundancy",
        "value": 3.200
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.05,2.00],
      "number_observations": 356,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.401
        },
        {
          "type": "I/SigI",
          "value": 1.900
        },
        {
          "type": "Redundancy",
          "value": 1.800
        }
      ]
    },
    {
      "resolution_limits": [2.11,2.05],
      "number_observations": 414,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.35
        },
        {
          "type": "I/SigI",
          "value": 2.100
        },
        {
          "type": "Redundancy",
          "value": 2.000
        }
      ]
    },
    {
      "resolution_limits": [2.17,2.11],
      "number_observations": 429,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.317
        },
        {
          "type": "I/SigI",
          "value": 2.100
        },
        {
          "type": "Redundancy",
          "value": 2.100
        }
      ]
    },
    {
      "resolution_limits": [2.24,2.17],
      "number_observations": 479,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.295
        },
        {
          "type": "I/SigI",
          "value": 2.600
        },
        {
          "type": "Redundancy",
          "value": 2.400
        }
      ]
    },
    {
      "resolution_limits": [2.31,2.24],
      "number_observations": 517,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.256
        },
        {
          "type": "I/SigI",
          "value": 2.800
        },
        {
          "type": "Redundancy",
          "value": 2.700
        }
      ]
    },
    {
      "resolution_limits": [2.39,2.31],
      "number_observations": 559,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.214
        },
        {
          "type": "I/SigI",
          "value": 3.500
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    },
    {
      "resolution_limits": [2.48,2.39],
      "number_observations": 560,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.234
        },
        {
          "type": "I/SigI",
          "value": 3.300
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [2.58,2.48],
      "number_observations": 544,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.19
        },
        {
          "type": "I/SigI",
          "value": 3.900
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [2.70,2.58],
      "number_observations": 516,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.176
        },
        {
          "type": "I/SigI",
          "value": 4.300
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [2.83,2.70],
      "number_observations": 500,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.12
        },
        {
          "type": "I/SigI",
          "value": 6.200
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [2.98,2.83],
      "number_observations": 476,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.102
        },
        {
          "type": "I/SigI",
          "value": 7.200
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [3.16,2.98],
      "number_observations": 446,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.076
        },
        {
          "type": "I/SigI",
          "value": 9.500
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [3.38,3.16],
      "number_observations": 415,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.06
        },
        {
          "type": "I/SigI",
          "value": 11.400
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [3.65,3.38],
      "number_observations": 393,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 12.000
        },
        {
          "type": "Redundancy",
          "value": 3.700
        }
      ]
    },
    {
      "resolution_limits": [4.00,3.65],
      "number_observations": 369,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 15.000
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [4.47,4.00],
      "number_observations": 324,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.043
        },
        {
          "type": "I/SigI",
          "value": 14.200
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [5.16,4.47],
      "number_observations": 301,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.042
        },
        {
          "type": "I/SigI",
          "value": 14.700
        },
        {
          "type": "Redundancy",
          "value": 3.600
        }
      ]
    },
    {
      "resolution_limits": [6.32,5.16],
      "number_observations": 248,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "I/SigI",
          "value": 15.700
        },
        {
          "type": "Redundancy",
          "value": 3.500
        }
      ]
    },
    {
      "resolution_limits": [8.94,6.32],
      "number_observations": 191,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.037
        },
        {
          "type": "I/SigI",
          "value": 14.600
        },
        {
          "type": "Redundancy",
          "value": 3.500
        }
      ]
    },
    {
      "resolution_limits": [28.07,8.94],
      "number_observations": 111,
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.032
        },
        {
          "type": "I/SigI",
          "value": 14.800
        },
        {
          "type": "Redundancy",
          "value": 3.100
        }
      ]
    }
  ]

}
  

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 28.070 28.070 2.110
High resolution limit [Å] 2.000 8.940 2.050
R(merge) 0.0720 0.0320 0.3500
Completeness [%] 88.8 - -
Multiplicity 3.2 3.1 2.0


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

Resolution [Å] R(merge) Multiplicity
28.070-8.940 0.0320 3.1
8.940-6.320 0.0370 3.5
6.320-5.160 0.0370 3.5
5.160-4.470 0.0420 3.6
4.470-4.000 0.0430 3.6
4.000-3.650 0.0420 3.6
3.650-3.380 0.0520 3.7
3.380-3.160 0.0600 3.7
3.160-2.980 0.0760 3.6
2.980-2.830 0.1020 3.7
2.830-2.700 0.1200 3.7
2.700-2.580 0.1760 3.6
2.580-2.480 0.1900 3.7
2.480-2.390 0.2340 3.6
2.390-2.310 0.2140 3.1
2.310-2.240 0.2560 2.7
2.240-2.170 0.2950 2.4
2.170-2.110 0.3170 2.1
2.110-2.050 0.3500 2.0
2.050-2.000 0.4010 1.8