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: [93, -20, -64, -4, -73, 78, -84, 84, -87]

Output: [36.5, -42.0, -34.0, -38.5, 2.5, -3.0, 0.0, -1.5]


Input: Consider Input: [48, 69, 7, 42, 46, -27, -58, 24, 95, 57]

Output: [58.5, 38.0, 24.5, 44.0, 9.5, -42.5, -17.0, 59.5, 76.0]


Input: Consider Input: [-38, -43, -86, -59, 79, -79, -76, 36, -95, -82, -49]


Output: [-40.5, -64.5, -72.5, 10.0, 0.0, -77.5, -20.0, -29.5, -88.5, -65.5]