Data quality metrics extracted from 3sp1.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": "dff0dc65d715059e41304364bfc1d472",
  "space_group_name": "P 1 21 1",
  "unit_cell": {
    "a": 62.62,
    "b": 49.89,
    "c": 179.63,
    "alpha": 90.00,
    "beta": 93.18,
    "gamma": 90.00
  },
  "wavelengths": [0.97740],
  "anisotropic_diffraction": false,
  "overall_refln_statistics": {
    "resolution_limits": [50,2.550],
    "number_observations_unique": 36598,
    "quality_factors": [
      {
        "type": "R(merge)",
        "value": 0.107
      },
      {
        "type": "I/SigI",
        "value": 12.480
      },
      {
        "type": "Completeness",
        "value": 99.500
      },
      {
        "type": "Redundancy",
        "value": 4.6
      }
    ]
  },
  "refln_shells": [
    {
      "resolution_limits": [2.620,2.550],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.524
        },
        {
          "type": "I/SigI",
          "value": 2.520
        },
        {
          "type": "Completeness",
          "value": 99.000
        }
      ]
    },
    {
      "resolution_limits": [2.690,2.620],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.494
        },
        {
          "type": "I/SigI",
          "value": 2.910
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [2.770,2.690],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.384
        },
        {
          "type": "I/SigI",
          "value": 3.720
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [2.850,2.770],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.322
        },
        {
          "type": "I/SigI",
          "value": 4.610
        },
        {
          "type": "Completeness",
          "value": 99.600
        }
      ]
    },
    {
      "resolution_limits": [2.940,2.850],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.265
        },
        {
          "type": "I/SigI",
          "value": 5.570
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.050,2.940],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.224
        },
        {
          "type": "I/SigI",
          "value": 6.560
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [3.160,3.050],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.181
        },
        {
          "type": "I/SigI",
          "value": 7.980
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.290,3.160],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.142
        },
        {
          "type": "I/SigI",
          "value": 9.780
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.440,3.290],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.117
        },
        {
          "type": "I/SigI",
          "value": 12.220
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [3.610,3.440],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.097
        },
        {
          "type": "I/SigI",
          "value": 14.660
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [3.800,3.610],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.080
        },
        {
          "type": "I/SigI",
          "value": 17.620
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [4.030,3.800],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.063
        },
        {
          "type": "I/SigI",
          "value": 20.830
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.310,4.030],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.056
        },
        {
          "type": "I/SigI",
          "value": 22.770
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [4.660,4.310],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.048
        },
        {
          "type": "I/SigI",
          "value": 25.790
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [5.100,4.660],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.052
        },
        {
          "type": "I/SigI",
          "value": 24.260
        },
        {
          "type": "Completeness",
          "value": 100.000
        }
      ]
    },
    {
      "resolution_limits": [5.700,5.100],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.064
        },
        {
          "type": "I/SigI",
          "value": 19.820
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [6.580,5.700],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.074
        },
        {
          "type": "I/SigI",
          "value": 18.640
        },
        {
          "type": "Completeness",
          "value": 99.800
        }
      ]
    },
    {
      "resolution_limits": [8.060,6.580],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.053
        },
        {
          "type": "I/SigI",
          "value": 23.030
        },
        {
          "type": "Completeness",
          "value": 99.700
        }
      ]
    },
    {
      "resolution_limits": [11.400,8.060],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.031
        },
        {
          "type": "I/SigI",
          "value": 36.840
        },
        {
          "type": "Completeness",
          "value": 99.900
        }
      ]
    },
    {
      "resolution_limits": [50,11.400],
      "quality_factors": [
        {
          "type": "R(merge)",
          "value": 0.034
        },
        {
          "type": "I/SigI",
          "value": 37.120
        },
        {
          "type": "Completeness",
          "value": 78.700
        }
      ]
    }
  ]

}

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

  Overall InnerShell OuterShell
Low resolution limit [Å] 50.000 50.000 2.690
High resolution limit [Å] 2.550 11.400 2.620
R(merge) 0.1070 0.0340 0.4940
Completeness [%] 99.5 78.7 99.7
Multiplicity 4.6 - -

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

Resolution [Å] R(merge) Completeness [%]
50.000-11.400 0.0340 78.7
11.400-8.060 0.0310 99.9
8.060-6.580 0.0530 99.7
6.580-5.700 0.0740 99.8
5.700-5.100 0.0640 99.7
5.100-4.660 0.0520 100.0
4.660-4.310 0.0480 99.9
4.310-4.030 0.0560 99.9
4.030-3.800 0.0630 99.9
3.800-3.610 0.0800 99.7
3.610-3.440 0.0970 100.0
3.440-3.290 0.1170 99.9
3.290-3.160 0.1420 100.0
3.160-3.050 0.1810 100.0
3.050-2.940 0.2240 99.7
2.940-2.850 0.2650 100.0
2.850-2.770 0.3220 99.6
2.770-2.690 0.3840 99.7
2.690-2.620 0.4940 99.7
2.620-2.550 0.5240 99.0