condition mean min max 12pM Fe,Midday 21.6848 21.6848 21.6848 12pM Fe,Midnight 14.506450000000001 12.9462 16.0667 58pM Fe,Midday 21.675 21.675 21.675 58pM Fe,Midnight 9.856627142857143 0.0 13.9666 233pM Fe,Midnight 14.976633333333334 14.4932 15.9317 1160pM Fe,Midday 17.255057142857144 14.2105 20.6359 1160pM Fe,Midnight 33.7655075 9.52491 55.4921 High carbon,Dark 39.182496 2.80471 252.676 High carbon,Light 23.624466923076923 4.7282 47.9098 Low carbon,Dark 22.1863 22.1863 22.1863 Phloroglucinol 29.2563 24.1187 32.4609 Silicon starvation,12h 115.155 115.155 115.155