<prompt> Translate the following text to EnglishRivara na wenzake walifanya utafiti wa maafisa wa bima na kugundua kwamba 26 kati ya 31 waliojibu walionyesha kuwa ulevi wakati wa jeraha uliruhusu kutengwa kwa bima.  <response>: Rivara and colleagues in a survey of insurance commissioners found that 26 of 31 respondents indicated that intoxication at the time of injury allowed for exclusion of coverage. 