Table 1: Distribution of CrISIS-R scores by severity category (2006–2008)
Level of impact	Scores range	Frequency (%)
Catastrophic	25 to 30	18 (0.3)
Severe	19 to 24	710 (13.7)
Moderate	13 to 18	1890 (36.5)
Mild	7 to 12	1578 (30.5)
Low	0 to 6	985 (19.0)
Total incidents		5181 (100.0)