private static ToxicityStage GetToxicityStage(double toxicity)
{
if (toxicity < -210)
return ToxicityStage.Stage6;
else if (toxicity < -175)
return ToxicityStage.Stage5;
else if (toxicity < -140)
return ToxicityStage.Stage4;
else if (toxicity < -105)
return ToxicityStage.Stage3;
else if (toxicity < -70)
return ToxicityStage.Stage2;
else if (toxicity < -35)
return ToxicityStage.Stage1;
else
return ToxicityStage.Normal;
}