Island,mean,se Little Andaman,0,0 Alexandra,8.476190476,1.425313746 Hobday,12.375,5.679550305 Rutland,19.13043478,2.848135336 Redskin,22.43478261,3.958193627 Outram,59.5,13.53830544 Tarmugli,72.44,7.77540567