Can I get a validation?

Im trying to iterate through the event table to get all deaths between 2 timestamps. Can I get someone at SOE to validate that I have the right record count?

Query string is:

Code:

<span style="color: #0000BB">$json <span style="color: #007700">= <span style="color: #0000BB">file_get_contents<span style="color: #007700">(<span style="color: #DD0000">'http://census.daybreakgames.com/s:mycensusidgoeshere/get/ps2:v2/event/?type=DEATH&c:limit='<span style="color: #007700">.<span style="color: #0000BB">$extract_qty<span style="color: #007700">.<span style="color: #DD0000">'&before='<span style="color: #007700">.(<span style="color: #0000BB">$before<span style="color: #007700">+<span style="color: #0000BB">1<span style="color: #007700">).<span style="color: #DD0000">'&after='<span style="color: #007700">.<span style="color: #0000BB">$after<span style="color: #007700">);

The results were
Max timestamp =1414677505
min timestamp = 1414656001
record count = 289457

Did I miss any records?

I also ran into a couple dozen character_ids that I could not resolve outside the event tables in the API (character, single_character_by_id, character_name...nothing). Should I expect to find character_ids that I wont be able to get character info on?