condition mean min max 0 h after light 7.235645000000001 1.16449 13.3068 2 h after light 3.062144 0.468478 5.65581 4 h after light 4.06936 3.93154 4.20718 8 h after light 1.1946455 0.430921 1.95837 12 h after light 0.1981625 0.0 0.396325 2 h after dark 1.313515 0.0 2.62703 4 h after dark 5.062775 2.24598 7.87957 8 h after dark 8.59497 8.26828 8.92166 12 h after dark 3.027455 0.0 6.05491