condition mean min max 4 h after light 0.00509952 0.00374309 0.00645595 8 h after light 0.006645605000000001 0.00511568 0.00817553 12 h after light 0.01457203 0.00529806 0.023846 4 h after dark 0.004711433333333333 0.0 0.0141343 8 h after dark 0.008315563333333333 0.0 0.0174694 12 h after dark 0.042587466666666664 0.0034849 0.103737