=SI(B5<2,75; 2,75; SI(B5>4,1; 4,1; B5*0,51))
=SI(HEUREVAL(B5)<2,75; 2,75; SI(HEUREVAL(B5)>4,1; 4,1; HEUREVAL(B5)*0,51))
=SI(B5<TEMPS(2;45); TEMPS(2;45); SI(B5>TEMPS(4;6); TEMPS(4;6); B5*0,51))
=MIN(MAX(2,75;B5*0,51);4,1)
=SI(B5<2,75;2,75;SI(B5>4,1;4,1;B5*0,51))
=SI(ESTNUM(B5);SI(B5<2,75;2,75;SI(B5>4,1;4,1;B5*0,51));"")
=MIN(MAX(2,75/24;B5*0,51);4,1/24)
=SI(B5<2,75; 2,75; SI(B5>4,1; 4,1; B5*0,51))
=SI(HEUREVAL(B5)<2,75; 2,75; SI(HEUREVAL(B5)>4,1; 4,1; HEUREVAL(B5)*0,51))
=SI(B5<TEMPS(2;45); TEMPS(2;45); SI(B5>TEMPS(4;6); TEMPS(4;6); B5*0,51))