The French archaeologist J. Monard speculated that it was recorded by druids wishing to preserve their tradition of timekeeping in a time when the Julian calendar was imposed throughout the Roman Empire.
Francuski arheolog J. Monard je spekulirao da su ga zabilježili druidi, u želji da očuvaju svoju tradiciju bilježenja vremena udoba kada je julijanski kalendar bio nametnut diljem Rimskog Carstva.