condition mean min max 12pM Fe,Midday 28.7479 28.7479 28.7479 12pM Fe,Midnight 28.8257 28.0848 29.5666 58pM Fe,Midday 22.3542 22.3542 22.3542 58pM Fe,Midnight 22.290399999999998 20.3421 25.8068 233pM Fe,Midnight 15.036633333333333 14.7092 15.3456 1160pM Fe,Midday 19.7776 18.5262 21.0655 1160pM Fe,Midnight 11.97812 8.92261 16.2802 High carbon,Dark 12.513718666666666 4.80499 23.2202 High carbon,Light 8.39694176923077 0.509183 20.8297 Low carbon,Dark 7.19589 7.19589 7.19589 Phloroglucinol 44.89566666666666 37.5892 56.3839 Silicon starvation,12h 11.0697 11.0697 11.0697