However, according to Michel Debout, professor of forensic medicine at the university hospital in Saint - Étienne, the true figure is much higher, as many tend to hide such thoughts because of feelings of guilt.
Tetapi, menurut Michel Debout, profesor bidang kedokteran forensik di rumah sakit universitas di Saint - Étienne, angka sebenarnya jauh lebih tinggi, mengingat banyak orang cenderung menyembunyikan pikiran - pikiran semacam itu karena perasaan bersalah.