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: [25, -2, -89, -18, 21, 27, -11, -40, 38, 92, 85, -51, -89, -44, -19]

Output: [11.5, -45.5, -53.5, 1.5, 24.0, 8.0, -25.5, -1.0, 65.0, 88.5, 17.0, -70.0, -66.5, -31.5]


Input: Consider Input: [42, 42, 0, -99, -11, 17, -42, -72]

Output: [42.0, 21.0, -49.5, -55.0, 3.0, -12.5, -57.0]


Input: Consider Input: [88, -9, 3, -14, -66, -66, 25]


Output: [39.5, -3.0, -5.5, -40.0, -66.0, -20.5]