Have you lost your Egg Genie measuring cup?

Here are the amounts  in teaspoons of water:
4 tsp = 6 soft boiled eggs
5 tsp = 5 soft boiled eggs
6 tsp = 3 soft boiled eggs
7 tsp = 1 soft or 7 med
8 tsp = 6 med boiled eggs
9 tsp = 5 med boiled eggs
10 tsp = 3 med boiled eggs
11 tsp = 2 med boiled eggs
12 tsp = 1 med boiled egg
14 tsp = 7 hard boiled eggs
15 tsp = 6 hard boiled eggs
17 tsp = 5 hard boiled eggs
18 tsp = 4 hard boiled eggs
20 tsp = 3 hard boiled eggs
21 tsp = 2 hard boiled eggs
23 tsp = 1 hard boiled egg

Remember that 12 tsp = 1/4 cup