condition mean min max 4 h after light 0.04462195 0.014248 0.0749959 8 h after light 0.04379875 0.0336475 0.05395 12 h after light 0.07363495 0.0535672 0.0937027 4 h after dark 0.31398 0.187099 0.438815 8 h after dark 0.13812649999999999 0.0830995 0.173198 12 h after dark 0.20323166666666667 0.188041 0.229238