condition mean min max 12pM Fe,Midday 26.7478 26.7478 26.7478 12pM Fe,Midnight 16.70765 14.6404 18.7749 58pM Fe,Midday 8.71969 8.71969 8.71969 58pM Fe,Midnight 11.100262857142857 0.0 21.8892 233pM Fe,Midnight 5.5626766666666665 3.56551 7.01378 1160pM Fe,Midday 33.6883 21.3319 45.3893 1160pM Fe,Midnight 1.4605541666666666 0.0 5.29293 High carbon,Dark 4.619768666666666 0.0 15.8292 High carbon,Light 6.355652307692307 0.0 14.0254 Low carbon,Dark 4.57518 4.57518 4.57518 Phloroglucinol 16.58062333333333 6.17506 36.4466 Silicon starvation,12h 8.81081 8.81081 8.81081