two (0x32) lsb: 27.0
two (0x32) rsb: 37.0
two (0x32) right x-extrema: 320.0
two (0x32) x-advance: 357
four (0x34) lsb: 12.0
four (0x34) rsb: 6.0
two (0x34) right x-extrema: 328.0
Original kerning value: 0.000 em
Original kerned x-advance: 0.357 em
Original x-extrema offset: 0.049 em
Original in-ascender x-extrema offset: 0.049 em
Autokern
two (0x32) lsb: 14.0
two (0x32) rsb: 16.0
two (0x32) right x-extrema: 307.0
two (0x32) x-advance: 323
four (0x34) lsb: 2.0
four (0x34) rsb: 12.0
two (0x34) right x-extrema: 318.0
Autokern kerning value: -0.034 em
Autokern kerned x-advance: 0.289 em
Autokern x-extrema overlap: 0.016 em
Autokern in-ascender x-extrema overlap: 0.016 em