condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.2874395 0.131788 0.443091 4 h after light 0.13131150000000003 0.128954 0.133669 8 h after light 0.0 0.0 0.0 12 h after light 0.1501675 0.0 0.300335 2 h after dark 0.0 0.0 0.0 4 h after dark 0.126441 0.0 0.252882 8 h after dark 0.073984 0.0 0.147968 12 h after dark 0.0 0.0 0.0