Why does this code return "[F@1fcabd4" in the print statement for each entry in median?

1.       println("median day " + i + " =  " + median[i]); 

1. void meanMedian(boolean leftRight) {
2.   if (!leftRight) {
3.     ArrayList<Float> edaToday = new ArrayList<Float>();
4.     median = new float[totalSeconds + 86400]; 
5.     for (int i = 0; i < totalDays; i ++) {
6.       int skipped = 0; 
7.       for (int p = 0; p < 86400; p++) { 
8.         edaToday[p] = totalEda[i*86400 + p];
9.         if (totalEda[i*86400 + p] != 0) { // Only consider non-zero values
   
10.           edaToday.add(totalEda[i*86400 + p];
11.         }
12.       } // end for p loop
    
13.       // At this point edaToday has all none zero values so get the median
14.       Collections.sort(edaToday);
15.       median[i] = edaToday.get(edaToday.size()/2);
16.       println("median day " + i + " =  " + median[i]);
17.     }  // end for i loop
18.   }  // end of if statement
19. } // end of function