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: [24, -46, -3, -23, -54, 24, 89, -5, -46, -97, 64, -83]

Output: [-11.0, -24.5, -13.0, -38.5, -15.0, 56.5, 42.0, -25.5, -71.5, -16.5, -9.5]


Input: Consider Input: [55, -33, 9, 23, -18, -6, -90, -6, -78]

Output: [11.0, -12.0, 16.0, 2.5, -12.0, -48.0, -48.0, -42.0]


Input: Consider Input: [41, -38, -33, 81, 65, -32, 19, -10, -75, 80, 43, -34, 18, 87, 76]


Output: [1.5, -35.5, 24.0, 73.0, 16.5, -6.5, 4.5, -42.5, 2.5, 61.5, 4.5, -8.0, 52.5, 81.5]