R econci l i at i on of N on GA A P In fo r m a tio n 18 R e c onc i l i a t i on f or S a l t S e gm e nt E BI T DA una udi t e d in m illio n s T hr ee m ont hs ended M ar c h 31 2020 2019 S eg m ent G A A P oper at i ng ear ni ng s 56 9 52 3 D epr ec i at i on depl et i on and a m o r t i z at i on 14 6 15 3 S eg m en t EBI T D A 71 5 67 6 S eg m ent s al es 287 8 306 4 Se g m e n t EBI T D A m a r g i n 24 8 22 1 E st i m at ed E f f ect o f W i n t er W eat h er o n S al t S eg m en t P er f o r m an ce i n m illio n s T hr ee m ont hs ended M ar c h 31 W i nt er S eas on 1 2020 2019 2020 2019 Fav or abl e unf av or abl e t o av er ag e w eat her S al es 40 t o 45 20 t o 25 40 t o 45 4 t o 7 O per at i ng ear ni ng s 15 t o 18 8 t o 10 15 t o 18 2 1 I nc l udes es t i m at ed i m pac t f or t he t hr ee m ont hs ended M ar c h 31 and t he t hr ee m ont hs ended D ec em ber 31