condition mean min max 0 h after light 18.14385 16.7118 19.5759 2 h after light 11.036999999999999 10.65 11.424 4 h after light 10.16931 9.02992 11.3087 8 h after light 10.449100000000001 10.1821 10.7161 12 h after light 14.247499999999999 13.7578 14.7372 2 h after dark 12.29765 12.0224 12.5729 4 h after dark 13.542349999999999 12.5365 14.5482 8 h after dark 20.1644 19.7985 20.5303 12 h after dark 19.088749999999997 18.3142 19.8633