8 note proper scales in 19-et

Here are the three 8-note strictly proper scales:

! prop19_8a.scl
Sensi[8] = Mandelbaum 8/19 = Oljare Octatonic
8
!
126.315789
315.789474
442.105263
568.421053
757.894737
884.210526
1010.526316
1200.000000

! prop19_8b.scl
Second proper 8 note scale in 19-et, two sizes of interval
8
!
126.315789
252.631579
378.947368
568.421053
694.736842
884.210526
1010.526316
1200.000000

! prop19_8c.scl
Third proper 8-note 19-et scale, single larger interval
8
!
126.315789
315.789474
378.947368
568.421053
694.736842
884.210526
1010.526316
1200.000000