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: [-96, -42, -34, 57, -47, -54, 40, 97, 16, -76, -31, -24, 25, 81, -7]

Output: [-69.0, -38.0, 11.5, 5.0, -50.5, -7.0, 68.5, 56.5, -30.0, -53.5, -27.5, 0.5, 53.0, 37.0]


Input: Consider Input: [-12, -20, -43, 3, -38, -4, 34]

Output: [-16.0, -31.5, -20.0, -17.5, -21.0, 15.0]


Input: Consider Input: [57, 23, -61, 45, -57, -13, -17, -74]


Output: [40.0, -19.0, -8.0, -6.0, -35.0, -15.0, -45.5]