Charts / CH-DEV-05
CH-DEV-05 . family DEV

DIVERGING STACKED

4-level agreement bars diverging from a center axis. Needs: statements with counts or shares across 4 graded levels (2 negative, 2 positive).

deviationcomposition

DL-01 AGRAW
Two of five policies draw 70%+ support Strongly against Against In favour Strongly in favour 20% 80% Flexible hours 28 72 Remote Fridays 40 60 Compressed weeks 64 36 Hot desking 68 32 Open plan Source: staff survey, n=412

Use when

  • survey scales: agreement, satisfaction, support
  • any graded scale with a natural middle to diverge from

Do not use when

  • scales with a neutral middle level (fold it out first and say so)
  • more than 4 levels (group to 4)

See instead

Alternatives

  • CH-PTW-02 (no natural center)
  • CH-DEV-03 (two parts only)

Rules

  • strong levels use the negative/positive roles; mild levels are a
  • deterministic 45% ink-mix toward the background
  • side totals printed at the outer ends
  • the level key under the title is the one permitted key
  • rows sorted by the message, stated in the title

Never do this

  • rainbow level palettes
  • a neutral level hidden inside a side
  • per-level value labels squeezed into segments

QA before delivering

  • 4 levels exactly
  • level key present once
  • side totals printed
  • unit once
  • source present

Data shape

titleaction title with a number
sourcebottom-left always
unitappended to first-row totals (%, usually)
levelsexactly 4 names, most negative first
categoriesarray of {label, values: [4, level order]}
Sample data (golden)
{
  "title": "Two of five policies draw 70%+ support",
  "eyebrow": "POLICY SURVEY",
  "source": "Source: staff survey, n=412",
  "unit": "%",
  "levels": [
    "Strongly against",
    "Against",
    "In favour",
    "Strongly in favour"
  ],
  "categories": [
    {
      "label": "Flexible hours",
      "values": [
        8,
        12,
        42,
        38
      ]
    },
    {
      "label": "Remote Fridays",
      "values": [
        10,
        18,
        44,
        28
      ]
    },
    {
      "label": "Compressed weeks",
      "values": [
        14,
        26,
        38,
        22
      ]
    },
    {
      "label": "Hot desking",
      "values": [
        30,
        34,
        26,
        10
      ]
    },
    {
      "label": "Open plan",
      "values": [
        36,
        32,
        22,
        10
      ]
    }
  ]
}