condition mean min max 4 h after light 0.172977 0.105999 0.239955 8 h after light 0.0678646 0.0633797 0.0723495 12 h after light 0.00468853 0.0 0.00937706 4 h after dark 0.013303366666666667 0.0 0.0250164 8 h after dark 0.10597140000000001 0.0706796 0.154596 12 h after dark 0.12214026666666666 0.0918018 0.163596