condition mean min max 0 h after light 0.1184235 0.118318 0.118529 4 h after light 0.0602785 0.0 0.120557 8 h after light 0.0 0.0 0.0 4 h after dark 0.23286600000000002 0.232407 0.233325 8 h after dark 0.1757745 0.116528 0.235021 12 h after dark 0.0590795 0.0 0.118159