| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 49 of 141 | 65% | 5 of 14 | 64% | 4 | 12 | 9 | 27 | 1 | 5 |
| deserialize(DataInputPlus) | | 0% | | 0% | 3 | 3 | 7 | 7 | 1 | 1 |
| serialize(EstimatedHistogram, DataOutputPlus) | | 81% | | 83% | 1 | 4 | 2 | 10 | 0 | 1 |
| serializedSize(EstimatedHistogram) | | 100% | | 100% | 0 | 3 | 0 | 8 | 0 | 1 |
| static {...} | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 | |
| EstimatedHistogram.EstimatedHistogramSerializer() | | 100% | n/a | 0 | 1 | 0 | 1 | 0 | 1 |