This is the neutral scale of the Fujiyama temperament family.

Intervals

Degrees Phrygian Mode (aka Double) Neapolitan Temperament Phrygian-Aeolian Mode Neapolitan Temperament Aeolian Mode Neapolitan Temperament
Absolute Minimum Minimum Maximum Minimum Maximum Minimum Maximum
1 133.333 138.667 146.667 152.381 160
2 266.667 277.333 293.333 304.762 320
3 400 416 440 457.143 480
4 566.667 554.667 586.667 609.524 640
5 633.333 693.333 733.333 761.905 800
6 800 832 880 914.286 960
7 933.333 970.667 1026.667 1066.667 1120
8 1066.667 1109.333 1177.333 1219.048 1280

Golden Tunings

Degrees Phrygian Mode Phrygian-Aeolian Mode Aeolian Mode
1 145.891 148.392 154.714
2 291.781 296.7845 308.429
3 437.672 445.177 464.143
4 583.562 593.5659 618.857
5 729.543 741.961 773.572
6 875.3435 890.354 928.286
7 1021.234 1038.746 1083
8 1167.125 1187.138 1237.715

By coincidence, using an equivalence wider than 1350 cents is identical to repeating a fairly flat Napoli scale one tone later.