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: [68, 45, 84, -67, 13, 49, 20, 80, -5, -20, 52]

Output: [56.5, 64.5, 8.5, -27.0, 31.0, 34.5, 50.0, 37.5, -12.5, 16.0]


Input: Consider Input: [67, -95, -71, 52, -49, 89, 64, -64, -43, -95]

Output: [-14.0, -83.0, -9.5, 1.5, 20.0, 76.5, 0.0, -53.5, -69.0]


Input: Consider Input: [21, 21, 53, 72, -22, 6, -48, -30, 43, 20, -54, -59, -95]


Output: [21.0, 37.0, 62.5, 25.0, -8.0, -21.0, -39.0, 6.5, 31.5, -17.0, -56.5, -77.0]