condition mean min max 2 h after light 0.13034391666666667 0.0464623 0.244759 6 h after light 0.0696229 0.0 0.150055 10 h after light 0.15137491666666666 0.0 0.25647 14 h after light 0.08198858333333334 0.0523221 0.102553 18 h after light 0.04589955 0.0 0.145341 2 h after dark 0.1496448 0.0786848 0.34737