condition mean min max 3 h after light 0.1037 0.0 0.3111 6 h after light 0.113646 0.102607 0.122391 9 h after light 0.396983 0.192873 0.764146 12 h after light 1.8583340000000002 0.864832 3.0626 3 h after dark 1.6486516666666666 0.750115 2.8838 6 h after dark 0.16088466666666668 0.100396 0.270249 9 h after dark 0.0 0.0 0.0 12 h after dark 0.073819 0.0 0.221457