condition mean min max 12pM Fe,Midday 89.4205 89.4205 89.4205 12pM Fe,Midnight 398.9175 347.758 450.077 58pM Fe,Midday 140.939 140.939 140.939 58pM Fe,Midnight 431.34485714285717 0.0 666.945 233pM Fe,Midnight 658.1886666666667 631.715 678.251 1160pM Fe,Midday 158.8555714285714 139.396 192.692 1160pM Fe,Midnight 328.38733333333334 218.233 394.573 High carbon,Dark 904.5577333333333 249.604 2280.72 High carbon,Light 1006.5366384615385 21.7153 3302.9 Low carbon,Dark 1528.73 1528.73 1528.73 Phloroglucinol 439.825 407.992 471.701 Silicon starvation,12h 67.3067 67.3067 67.3067