1X20’ft container is inexpensive than LCL , it is depend on volume M3.
Normally the volume 1-15 M3, factory planned to ship by LCL,
If volume 15.01-24 M3, they will plan as FCL by using 1X20’ft.
In this case, total volume is 13.88M3 not 17.801 M3. so these POs were shipped by LCL