Assertion: sample's deviation | /r/HasProperty | 0.5%
Facets:
value: together that is
type: MANNER
Source sentences:
text: at −2.5 standard deviations: Below 3 is 0.1% and between 3 and 2.5 standard deviations is 0.5%, together that is 0.1% + 0.5% = 0.6% (a good choice I think)