Note that although it is exactly 125.0KHz, it is not symetrical and has an approximate duty cycle of 2.8us/5.2us * 100 = 35%
maybe more like duty cycle of 2.8us/8us * 100 = 35%


CCPR1L = 14 ' To get a 50% duty cycle output, set CCPR1L to 14 and CCP1CON<5:4> to <0:0>.
or correctly
' To get a 50% duty cycle output,
CCPR1L to $14 and CCP1CON<5:4> to <0:0>.