condition mean min max 12pM Fe,Midday 38.8295 38.8295 38.8295 12pM Fe,Midnight 52.39135 47.8965 56.8862 58pM Fe,Midday 134.024 134.024 134.024 58pM Fe,Midnight 136.5294142857143 86.2106 197.348 233pM Fe,Midnight 21.092233333333333 20.0981 21.7828 1160pM Fe,Midday 42.043128571428575 37.6619 46.6283 1160pM Fe,Midnight 55.746575 21.681 86.37 High carbon,Dark 48.64791866666667 2.93058 114.675 High carbon,Light 31.44056923076923 3.96572 60.7234 Low carbon,Dark 48.5743 48.5743 48.5743 Phloroglucinol 508.4973333333333 328.876 812.428 Silicon starvation,12h 39.8897 39.8897 39.8897