condition mean min max 12pM Fe,Midday 17.5477 17.5477 17.5477 12pM Fe,Midnight 10.83275 10.3298 11.3357 58pM Fe,Midday 15.4838 15.4838 15.4838 58pM Fe,Midnight 6.5725299999999995 0.0 8.29217 233pM Fe,Midnight 9.08381 8.69677 9.60514 1160pM Fe,Midday 12.061971428571429 10.346 13.7642 1160pM Fe,Midnight 12.394273333333334 4.09043 18.5901 High carbon,Dark 10.277592 2.55786 30.0586 High carbon,Light 9.255089538461538 0.595902 18.0215 Low carbon,Dark 7.14844 7.14844 7.14844 Phloroglucinol 13.931000000000001 12.2992 17.1503 Silicon starvation,12h 12.5705 12.5705 12.5705