condition mean min max 12pM Fe,Midday 40.3112 40.3112 40.3112 12pM Fe,Midnight 41.03925 39.0489 43.0296 58pM Fe,Midday 48.4479 48.4479 48.4479 58pM Fe,Midnight 24.14087142857143 0.0 31.9861 233pM Fe,Midnight 19.089966666666665 16.8149 20.3557 1160pM Fe,Midday 23.210485714285713 20.2446 26.6846 1160pM Fe,Midnight 10.2809575 3.37155 18.955 High carbon,Dark 43.385434000000004 2.98554 152.395 High carbon,Light 29.767848461538463 1.84715 85.7338 Low carbon,Dark 23.4672 23.4672 23.4672 Phloroglucinol 6.363723333333333 3.54112 10.8658 Silicon starvation,12h 5.43028 5.43028 5.43028