condition mean min max 3 h after light 0.20339166666666667 0.136509 0.271714 6 h after light 0.0451791 0.0300155 0.0716059 9 h after light 0.0926015 0.0282105 0.204887 12 h after light 0.24850333333333333 0.027162 0.485716 3 h after dark 0.09913186666666667 0.038381 0.164973 6 h after dark 0.0 0.0 0.0 9 h after dark 0.08741603333333332 0.0 0.199032 12 h after dark 0.010797099999999999 0.0 0.0323913