condition mean min max 0 h after light 0.4202595 0.415727 0.424792 2 h after light 0.280979 0.193431 0.368527 4 h after light 0.307677 0.274668 0.340686 8 h after light 0.6367435 0.558342 0.715145 12 h after light 2.27179 2.07503 2.46855 2 h after dark 1.6553200000000001 1.62096 1.68968 4 h after dark 1.876925 1.57745 2.1764 8 h after dark 1.574225 1.36823 1.78022 12 h after dark 0.5850995 0.535887 0.634312