condition mean min max 12pM Fe,Midday 89.0476 89.0476 89.0476 12pM Fe,Midnight 80.3794 75.9702 84.7886 58pM Fe,Midday 55.3599 55.3599 55.3599 58pM Fe,Midnight 86.11014285714286 60.6143 189.552 233pM Fe,Midnight 64.0998 62.319 66.7369 1160pM Fe,Midday 51.25787142857143 43.5595 62.7299 1160pM Fe,Midnight 51.72838333333333 34.0918 68.304 High carbon,Dark 64.69531333333333 37.1423 99.925 High carbon,Light 58.951446153846156 12.6928 116.194 Low carbon,Dark 55.1647 55.1647 55.1647 Phloroglucinol 29.088633333333334 24.6142 35.2844 Silicon starvation,12h 63.003 63.003 63.003