Welche Bedeutung steckt hinter der hier vorgestellten Vokabel aus dem Bereich Travel?

Karen: 'I was booked into that new business hotel when I went to Munich last week. Have you stayed there already?' Jonah: 'Yes, two weeks ago. I thought the restaurant service was awful though, even by normal standards.'

by normal standards

Do you know what it means?

• according to what only few people think
• according to what is seen as normal
• according to the officials who check hotel standards