condition mean min max 12pM Fe,Midday 97.1586 97.1586 97.1586 12pM Fe,Midnight 98.1352 87.8584 108.412 58pM Fe,Midday 108.704 108.704 108.704 58pM Fe,Midnight 123.49272857142857 65.8291 419.922 233pM Fe,Midnight 32.3318 30.2057 35.3406 1160pM Fe,Midday 49.85697142857143 47.3754 51.9747 1160pM Fe,Midnight 35.17718333333333 23.7608 43.8404 High carbon,Dark 57.707670666666665 9.82916 93.4266 High carbon,Light 49.208833846153844 8.34508 112.008 Low carbon,Dark 93.5758 93.5758 93.5758 Phloroglucinol 31.039566666666666 20.9109 38.2277 Silicon starvation,12h 39.4859 39.4859 39.4859