condition mean min max 3 h after light 0.08004 0.0 0.24012 6 h after light 0.21172103333333334 0.0673501 0.422938 9 h after light 0.1393192 0.0793636 0.195083 12 h after light 0.35072224999999996 0.0 0.672375 3 h after dark 0.3651099 0.0824177 0.518382 6 h after dark 0.102217 0.0 0.164243 9 h after dark 0.11542633333333333 0.0 0.225182 12 h after dark 0.217762 0.19066 0.244864