condition mean min max 12pM Fe,Midday 21.7432 21.7432 21.7432 12pM Fe,Midnight 21.73295 21.4701 21.9958 58pM Fe,Midday 17.6006 17.6006 17.6006 58pM Fe,Midnight 18.646942857142857 16.1399 26.3354 233pM Fe,Midnight 14.9962 14.4006 15.548 1160pM Fe,Midday 17.27222857142857 15.9599 17.9832 1160pM Fe,Midnight 7.322541666666667 5.50954 8.33327 High carbon,Dark 12.265597333333334 3.17024 21.3057 High carbon,Light 11.21564846153846 3.09655 20.0754 Low carbon,Dark 12.3391 12.3391 12.3391 Phloroglucinol 24.2075 21.8184 28.7441 Silicon starvation,12h 15.7222 15.7222 15.7222