REACTION_DATA_OUTPUT
{
  STEP=2e-7
  {COUNT[glutamate,Scene.cleft]}=> "./react_data/seed_" & seed & "/glutamate.cleft.dat"
  {COUNT[AAAARO,WORLD]}=> "./react_data/seed_" & seed & "/AAAARO.World.dat"
  {COUNT[AAARO,WORLD]}=> "./react_data/seed_" & seed & "/AAARO.World.dat"
  {COUNT[AARO,WORLD]}=> "./react_data/seed_" & seed & "/AARO.World.dat"
  {COUNT[NNO,WORLD]}=> "./react_data/seed_" & seed & "/NNO.World.dat"
}