condition mean min max 12pM Fe,Midday 35.5092 35.5092 35.5092 12pM Fe,Midnight 31.067999999999998 30.7195 31.4165 58pM Fe,Midday 33.5305 33.5305 33.5305 58pM Fe,Midnight 23.632485714285714 0.0 29.8723 233pM Fe,Midnight 24.520833333333332 23.3262 26.0747 1160pM Fe,Midday 25.992285714285714 20.4219 32.2078 1160pM Fe,Midnight 12.0784175 6.22482 20.1895 High carbon,Dark 22.303426666666667 11.2663 33.3326 High carbon,Light 17.25760923076923 5.38436 32.9146 Low carbon,Dark 14.6406 14.6406 14.6406 Phloroglucinol 40.06936666666667 38.868 42.3433 Silicon starvation,12h 30.9085 30.9085 30.9085