Create Excel without header row

Hi,

I need to create excel document without header row.
List-to-excel plugin needs list of maps where key of map is header. However I don’t have header row.

This is how my excel looks:
H 20191130 001
D 453210987 002 CODECD REGISTERNO FILENO 11100011 D 20191130 00001 500
D 453210988 002 CODECD REGISTERNO FILENO 11100011 C 20191130 00002 500
D 453210989 002 CODECD REGISTERNO FILENO 11100012 D 20191130 00003 700
D 453210990 002 CODECD REGISTERNO FILENO 11100012 C 20191130 00004 700
F 20191130 003 0000004 00000120000

Can any one suggest how to create such excel beside using APACHE POI ?

Regards,
Jeetan