condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.008275 0.0 0.0530515 11 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.005524575 0.0 0.0662949 10 h after dark 0.0 0.0 0.0