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].
--------
Question: [-84, 6, -57, -27, 56, -84, -35, -93, 88, 54, 22, -34, 45]

Answer: [-39.0, -25.5, -42.0, 14.5, -14.0, -59.5, -64.0, -2.5, 71.0, 38.0, -6.0, 5.5]


Question: [-74, -74, 64, -88, 59, 99, 27, -18, -49]

Answer: [-74.0, -5.0, -12.0, -14.5, 79.0, 63.0, 4.5, -33.5]


Question: [51, 75, -4, -79, 95, 56, 95, -64, 2, -41, -53, -75, 10, -11]

Answer:
[63.0, 35.5, -41.5, 8.0, 75.5, 75.5, 15.5, -31.0, -19.5, -47.0, -64.0, -32.5, -0.5]