Write a Coral program that outputs the low and high values from a list of non-negative integers. The list ends with -1, which is not part of the list. If the input is 100 100 99 80 95 63 70-1, the output is Range: 63 to 100 If the input is 5-1 (the list has only one value), the output is: Range: 5 to 5 If the list is -1 (the list has no values), the output is: Range: none