Concentration	# Deaths				# Living	% Living
Concentration	1^st day	2^nd day	3^rd day	4^th	# Living	% Living
10⁰	20	-	0	0	0	0
10⁻¹	18	2	0	0	0	0
10⁻²	5	15	0	0	0	0
10⁻³	0	0	0	0	20	100
10⁻⁴	0	0	0	0	20	100
10⁻⁵	0	0	0	0	20	100
10⁻⁶	0	0	0	0	20	100
10⁻⁷	0	0	0	0	20	100
10⁻⁸	0	0	0	0	20	100
10⁻⁹	0	0	0	0	20	100
Witnesses	0	0	0	0	20	100