Given the task definition and input, reply with output. In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[-82, 97, 45, 80, -33, 8, -55, -79, 35, 81, 40, -59, -36]

[7.5, 71.0, 62.5, 23.5, -12.5, -23.5, -67.0, -22.0, 58.0, 60.5, -9.5, -47.5]