Assertion: sleeping bag's rating | /r/HasProperty | sufficient
Facets:
value: for earlier start dates
type: PURPOSE
Source sentences:
text: A quarter of Northbounders endured a lowest temperature that was between -27° F and 10° F, so hikers who begin earlier in the year should probably use sleeping bags with temperature ratings of 10° F or lower; an overnight low of -27° is highly unusual for an AT thru-hike so a rating of 10° F should be sufficient, even for earlier start dates.