condition mean min max 0 h after light 3.904705 1.21317 6.59624 2 h after light 4.89258 1.94188 7.84328 4 h after light 0.518345 0.0 1.03669 8 h after light 1.6157 1.59855 1.63285 12 h after light 1.87553 1.57559 2.17547 2 h after dark 1.110055 0.0 2.22011 4 h after dark 2.509845 1.47632 3.54337 8 h after dark 5.3693550000000005 2.60367 8.13504 12 h after dark 1.784595 1.52729 2.0419