condition mean min max 0 h after light 0.19554 0.136845 0.254235 2 h after light 0.3134235 0.127343 0.499504 4 h after light 0.25718205 0.0623021 0.452062 8 h after light 0.0 0.0 0.0 12 h after light 0.03627565 0.0 0.0725513 2 h after dark 0.0654345 0.0 0.130869 4 h after dark 0.03054405 0.0 0.0610881 8 h after dark 0.03574445 0.0 0.0714889 12 h after dark 0.0 0.0 0.0