condition mean min max 12pM Fe,Midday 19.5456 19.5456 19.5456 12pM Fe,Midnight 118.72749999999999 114.786 122.669 58pM Fe,Midday 8.64743 8.64743 8.64743 58pM Fe,Midnight 212.852 168.363 408.718 233pM Fe,Midnight 145.96733333333333 142.131 152.514 1160pM Fe,Midday 60.14328571428572 55.2062 66.9827 1160pM Fe,Midnight 156.51741666666666 105.043 196.423 High carbon,Dark 137.6667 80.903 241.45 High carbon,Light 95.19241538461539 16.2448 212.638 Low carbon,Dark 105.558 105.558 105.558 Phloroglucinol 83.53016666666667 55.224 100.144 Silicon starvation,12h 81.7709 81.7709 81.7709