Original Data Table
===================
Month	Zone	Replicate	SpeciesA	SpeciesB	SpeciesC
Sept	1	1	5	10	15
Sept	1	2	0	5	10
Sept	1	3	5	0	5
Sept	2	1	5	5	5
Sept	2	2	10	15	10
Sept	2	3	0	0	5


Melt Table
==========
Month	Zone	Replicate	variable	value
Sept	1	1	SpeciesA	5
Sept	1	1	SpeciesB	10
Sept	1	1	SpeciesC	15
Sept	1	2	SpeciesA	0
Sept	1	2	SpeciesB	5
Sept	1	2	SpeciesC	10
Sept	1	3	SpeciesA	5
Sept	1	3	SpeciesB	0
Sept	1	3	SpeciesC	5
Sept	2	1	SpeciesA	5
Sept	2	1	SpeciesB	5
Sept	2	1	SpeciesC	5
Sept	2	2	SpeciesA	10
Sept	2	2	SpeciesB	15
Sept	2	2	SpeciesC	10
Sept	2	3	SpeciesA	0
Sept	2	3	SpeciesB	0
Sept	2	3	SpeciesC	5


Cast (mean)
===========
Month	Zone	SpeciesA	SpeciesB	SpeciesC
Sept	1	3.33333333333333	5	10
Sept	2	5	6.66666666666667	6.66666666666667


Cast (stddev)
=============
Month	Zone	SpeciesA	SpeciesB	SpeciesC
Sept	1	2.88675134594813	5	5
Sept	2	5	7.63762615825973	2.88675134594813