Below is an instruction from Human. Write a response.
    ### Instruction:
    How many people are affected by Robinow syndrome ?
    ### Response:
    Both the autosomal recessive and autosomal dominant forms of Robinow syndrome are rare.  Fewer than 200 people with autosomal recessive Robinow syndrome have been described in the medical literature. This form of the condition has been identified in families from several countries, including Turkey, Oman, Pakistan, and Brazil.
    