condition mean min max 2 h after light 0.7782913333333333 0.0 2.06774 6 h after light 0.0 0.0 0.0 10 h after light 0.19716 0.0 1.18296 14 h after light 0.284835 0.0 1.70901 18 h after light 0.10091850000000001 0.0 0.605511 2 h after dark 0.14837216666666667 0.0 0.890233