Classification of warning (0 = unknown/default, 1 = slight, 2 = medium, 3 = strong/heavy) according to Appendix B: EMMA CODES Table B.2
Hoiatuse klassifikatsioon (0 = pole teada/vaikimisi, 1 = kerge, 2 = keskmine, mõõdukas, 3 = tugev) vastavalt B-lisa EMMA koodid, tabel B.2