Abel's Ladder Trap

Abel MacLaren has set a trap in the sewers by making the ladder slippery, and the first three tributes to enter the location must have the dice rolled for them by a Gamemaker:
1- Doesn't fall
2- Fall, broken ankle – 6 damage
3- Doesn't fall
4- Falls, twisted ankle – 3 damage
5- Falls, no damage
6- Falls, broken leg – 7 damage
7- Doesn't fall
8- Falls, no damage
9- Falls, twisted ankle – 3 damage
10- Doesn't fall