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: [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: [-3, -21, 57, -70, -97, -90, 31, 83, 68, -34, -65, 13]

Output: [-12.0, 18.0, -6.5, -83.5, -93.5, -29.5, 57.0, 75.5, 17.0, -49.5, -26.0]


Input: Consider Input: [-33, 72, -11, -51, -2, 90, -76, 9, 79, -95, -73, -26, 33, 79, 73]


Output: [19.5, 30.5, -31.0, -26.5, 44.0, 7.0, -33.5, 44.0, -8.0, -84.0, -49.5, 3.5, 56.0, 76.0]