condition	mean	min	max
12pM Fe,Midday	7.19987	7.19987	7.19987
12pM Fe,Midnight	11.465515	9.60363	13.3274
58pM Fe,Midday	6.92476	6.92476	6.92476
58pM Fe,Midnight	6.906388571428572	0.0	10.8298
233pM Fe,Midnight	3.0947999999999998	2.37851	3.70405
1160pM Fe,Midday	3.890832857142857	2.8873	5.04644
1160pM Fe,Midnight	5.880319166666666	2.06106	10.2003
High carbon,Dark	7.1014142	0.940653	12.3715
High carbon,Light	5.55563	0.0	15.1117
Low carbon,Dark	3.81506	3.81506	3.81506
Phloroglucinol	6.53842	3.95817	10.557
Silicon starvation,12h	10.4194	10.4194	10.4194