condition mean min max 12pM Fe,Midday 50.7063 50.7063 50.7063 12pM Fe,Midnight 46.998850000000004 44.3432 49.6545 58pM Fe,Midday 86.6754 86.6754 86.6754 58pM Fe,Midnight 57.37677142857143 27.8032 204.834 233pM Fe,Midnight 24.264266666666668 23.2173 25.1741 1160pM Fe,Midday 33.99798571428572 28.3313 39.4074 1160pM Fe,Midnight 19.13619166666667 11.1019 31.6296 High carbon,Dark 29.1105568 0.913252 61.5375 High carbon,Light 22.82097076923077 5.03745 44.7768 Low carbon,Dark 35.58 35.58 35.58 Phloroglucinol 6.958266666666667 1.44427 16.8805 Silicon starvation,12h 23.9326 23.9326 23.9326