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: [-18, -74, -7, 59, -76, -57, -99, 65]

Output: [-46.0, -40.5, 26.0, -8.5, -66.5, -78.0, -17.0]


Input: Consider Input: [-63, -20, 13, 6, -94]

Output: [-41.5, -3.5, 9.5, -44.0]


Input: Consider Input: [27, 78, 51, -71, 41, 48, -23, 52, 74, -95, 99, 10]


Output: [52.5, 64.5, -10.0, -15.0, 44.5, 12.5, 14.5, 63.0, -10.5, 2.0, 54.5]