Thirteen percent dread walking under a ladder or the groom seeing his bride before their wedding, while slightly smaller numbers named black cats, breaking mirrors, opening umbrellas indoors, Friday the 13th or the number 13.

• 另有一小部分受访者认为黑猫、破裂的镜子、在屋里撑伞、“黑色星期五”、数字13都是不吉利的象征。