condition mean min max 4 h after light 0.08802466666666665 0.0 0.264074 8 h after light 0.05395366666666667 0.0 0.161861 12 h after light 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0