condition mean min max 12pM Fe,Midday 73.8893 73.8893 73.8893 12pM Fe,Midnight 35.287000000000006 34.9093 35.6647 58pM Fe,Midday 45.4001 45.4001 45.4001 58pM Fe,Midnight 29.966571428571427 0.0 40.3673 233pM Fe,Midnight 34.80723333333333 32.6299 36.5273 1160pM Fe,Midday 50.38562857142857 38.6558 66.5498 1160pM Fe,Midnight 674.4766083333333 38.1622 1060.72 High carbon,Dark 283.0812466666667 32.4541 1489.93 High carbon,Light 382.0209 19.4461 1068.59 Low carbon,Dark 55.2214 55.2214 55.2214 Phloroglucinol 252.36866666666668 156.774 362.321 Silicon starvation,12h 928.914 928.914 928.914