What she's done here,,is completely,and purposely side-tracked the right date because she KNEW damn well that Jeremy was innocent,and that had she written using the correct time/date etc,,then she would be perjuring. See what I'm getting at ? So she did have half a conscience at least,,but not enough,I'm afraid,in order to gain his freedom.
If she'd have written into the dates intended,,it would have appeared as the written truth. She was one crafty,cunning bint.