condition mean min max 12pM Fe,Midday 28.9336 28.9336 28.9336 12pM Fe,Midnight 31.14615 30.9374 31.3549 58pM Fe,Midday 29.9288 29.9288 29.9288 58pM Fe,Midnight 19.355428571428572 0.0 31.612 233pM Fe,Midnight 24.623366666666666 23.3485 26.5248 1160pM Fe,Midday 23.42427142857143 18.5802 26.9246 1160pM Fe,Midnight 14.328576666666667 8.20518 21.1255 High carbon,Dark 28.750653333333332 14.9427 43.995 High carbon,Light 18.908974615384615 6.07217 34.6517 Low carbon,Dark 13.2439 13.2439 13.2439 Phloroglucinol 19.586233333333332 17.2618 23.8771 Silicon starvation,12h 53.5605 53.5605 53.5605