In which ways do anagamis still experience ignorance?

According to the ten fetters model, one of the five fetters which are only removed at attaining arahantship is ignorance (avijja). This means that anagamis are still subject to ignorance in some way. But it's also evident that anagamis possess a lot less ignorance than ordinary people. For example, belief in a self (sakkaya-ditthi) is abandoned at the first stage of enlightenment. So which forms of ignorance would an anagami still experience, and which forms not? Or is ignorance something that only sometimes arises in an anagami, the same way ill-will is only sometimes present in ordinary people? Thanks in advance for your answers!