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].

Input: Consider Input: [29, -92, 6, -24, -12, 98, 69, 26, -32, 70, 37]

Output: [-31.5, -43.0, -9.0, -18.0, 43.0, 83.5, 47.5, -3.0, 19.0, 53.5]


Input: Consider Input: [58, -15]

Output: [21.5]


Input: Consider Input: [-28, -40, -67, -39, -20]


Output: [-34.0, -53.5, -53.0, -29.5]