condition mean min max 12pM Fe,Midday 122.363 122.363 122.363 12pM Fe,Midnight 107.15455 99.3961 114.913 58pM Fe,Midday 135.206 135.206 135.206 58pM Fe,Midnight 69.59552857142857 0.0 92.7627 233pM Fe,Midnight 84.70936666666667 77.092 92.1269 1160pM Fe,Midday 91.5847 81.8175 102.178 1160pM Fe,Midnight 34.433141666666664 24.5314 48.9906 High carbon,Dark 43.88244 15.9445 98.2025 High carbon,Light 38.818756923076926 5.01747 80.0583 Low carbon,Dark 73.2029 73.2029 73.2029 Phloroglucinol 67.95856666666667 65.5313 71.587 Silicon starvation,12h 225.488 225.488 225.488