condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.243372 0.0 0.486744 4 h after light 0.1234225 0.0 0.246845 8 h after light 0.5003575 0.250893 0.749822 12 h after light 1.0093079999999999 0.554626 1.46399 2 h after dark 0.793971 0.500222 1.08772 4 h after dark 0.3546615 0.242329 0.466994 8 h after dark 0.40013849999999995 0.273252 0.527025 12 h after dark 0.0 0.0 0.0