<Table> Indus Valley Civilisation <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Th> Geographical range </Th> <Td> South Asia </Td> </Tr> <Tr> <Th> Period </Th> <Td> Bronze Age </Td> </Tr> <Tr> <Th> Dates </Th> <Td> c. 3300--c. 1300 BCE </Td> </Tr> </Table> <Tr> <Th> Geographical range </Th> <Td> South Asia </Td> </Tr>

What was the time period of indus civilisation
find me the text answering this question