condition mean min max 0 h after light 0.2671285 0.257284 0.276973 2 h after light 0.353289 0.12887 0.577708 4 h after light 0.1260985 0.0 0.252197 8 h after light 0.132601 0.132349 0.132853 12 h after light 0.854598 0.387606 1.32159 2 h after dark 1.2266075 0.863955 1.58926 4 h after dark 0.570416 0.370924 0.769908 8 h after dark 0.5684555 0.558141 0.57877 12 h after dark 0.1373185 0.0 0.274637