There were some sites where one percent of all the skulls have these holes, and so you can see that neurologic and psychiatric disease is quite common, and it was also quite common about 7,000 years ago.
Der var nogle steder hvor en procent af alle kranierne havde disse huller, så man kan se at neurologiske og psykiatriske lidelser er temmelig almindelige, og det var også temmelig almindeligt for cirka 7.000 år siden.