condition mean min max 12pM Fe,Midday 69.9444 69.9444 69.9444 12pM Fe,Midnight 30.01355 27.9724 32.0547 58pM Fe,Midday 49.3023 49.3023 49.3023 58pM Fe,Midnight 25.548314285714284 0.0 39.3854 233pM Fe,Midnight 18.296833333333332 14.7658 21.0177 1160pM Fe,Midday 34.33547142857143 19.0182 46.4709 1160pM Fe,Midnight 12.832735 5.61672 19.6117 High carbon,Dark 24.872954 6.20995 44.7358 High carbon,Light 18.220206153846153 3.21172 31.9464 Low carbon,Dark 13.4847 13.4847 13.4847 Phloroglucinol 15.089916666666667 8.99395 19.3145 Silicon starvation,12h 29.6785 29.6785 29.6785