condition mean min max 4 h after light 2.465e-05 0.0 4.93e-05 8 h after light 0.559895 0.0 1.11979 12 h after light 1.481110000163 3.26e-10 2.96222 4 h after dark 0.5448476666666666 0.0 1.46125 8 h after dark 0.923473 0.605081 1.29273 12 h after dark 1.2682953333333333 0.0 3.63789