condition mean min max 12pM Fe,Midday 24.5878 24.5878 24.5878 12pM Fe,Midnight 35.883250000000004 30.6573 41.1092 58pM Fe,Midday 17.4051 17.4051 17.4051 58pM Fe,Midnight 57.3776 31.908 134.471 233pM Fe,Midnight 31.822933333333335 28.0233 35.6426 1160pM Fe,Midday 15.915171428571428 12.1977 27.912 1160pM Fe,Midnight 56.117108333333334 39.6409 72.5556 High carbon,Dark 18.808406666666666 12.2192 31.1275 High carbon,Light 7.732946153846154 3.78581 12.6458 Low carbon,Dark 7.99085 7.99085 7.99085 Phloroglucinol 5.630753333333334 4.38121 7.53329 Silicon starvation,12h 9.79278 9.79278 9.79278