61 SAFETY Kosmos reports safety data for our global operations, including both employees and contractors. The definitions of the safety data reported are consistent with those used by the International Association of Oil and Gas Producers (IOGP). Lost Time Injury Frequency represents the number of lost time injuries (fatalities and lost work day cases) per million work hours. Total Recordable Injury Rate refers to recordable injuries (fatalities, lost work day cases, restricted work day cases, and medical treatment cases) per million hours worked. There were two Recordable Injuries in 2017: a sliced fingertip on a seismic support vessel and an injured hip from a fall in our Dallas office. 2015 2016 2017 Total Man Hours 2,103,056 2,314,907 3,110,164 Fatalities 0 0 0 Lost Time Injury Frequency 0 0 0 Total Recordable Injury Rate .95 1.3 .64 Workers on the ENSCO DS-12 conduct a safety check. The responsibility to ensure healthy employees, safe operations, and environmental protection is integral to the way Kosmos conducts our business.