condition mean min max 4 h after light 0.144155 0.0 0.28831 8 h after light 0.299391 0.125943 0.472839 12 h after light 0.3060965 0.244848 0.367345 4 h after dark 0.11578999999999999 0.0 0.217738 8 h after dark 0.3074656666666667 0.153795 0.538228 12 h after dark 0.106422 0.0 0.161054