[Solved] Diagram in Calc : how to place date values exactly under interval marks ?

Hello,

In a diagram in Calc, on the x-axis, I need to place values EXACTLY under interval marks. See the image.

Thank you for your help

Diagram.jpg
Diagram.ods

I solved the problem : the diagram must be created in “(XY) Dispersion” type, not “Lines” type

Downloaded your sample and this is what I see:

image description

Version: 7.1.4.2 / LibreOffice Community
Build ID: a529a4fab45b75fefc5b6226684193eb000654f6
CPU threads: 8; OS: Linux 5.4; UI render: default; VCL: gtk3
Locale: en-US (en_US.UTF-8); UI: en-US
Calc: threaded

Ubuntu 20.04.2 Mate