condition mean min max 0 h after light 0.300193 0.123144 0.477242 2 h after light 0.17377345 0.0986899 0.248857 4 h after light 0.0853791 0.0500492 0.120709 8 h after light 0.177562 0.10174 0.253384 12 h after light 0.2501895 0.247359 0.25302 2 h after dark 0.39250050000000003 0.303244 0.481757 4 h after dark 0.2525785 0.2211 0.284057 8 h after dark 0.37992349999999997 0.332419 0.427428 12 h after dark 0.21893600000000002 0.210319 0.227553