<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["es", "en"].<end_of_turn>
<start_of_turn>user
¿Cómo se crean los índices de los efectos aleatorios estructurados y no estructurados en el modelo BYM?<end_of_turn>
<start_of_turn>model
They are created by assigning each area an index number, which is then used to specify the elements of the random effects in the model formula.<end_of_turn><eos>