condition mean min max 0 h after light 0.02352965 0.0 0.0470593 2 h after light 0.073617 0.0 0.147234 4 h after light 0.0428498 0.0 0.0856996 8 h after light 0.0225725 0.0 0.045145 12 h after light 0.0 0.0 0.0 2 h after dark 0.04500425 0.0 0.0900085 4 h after dark 0.04201485 0.0 0.0840297 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0233312 0.0 0.0466624