condition mean min max 0 h after light 0.235038 0.226376 0.2437 2 h after light 0.0 0.0 0.0 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.1292025 0.0 0.258405 2 h after dark 0.0 0.0 0.0 4 h after dark 0.112903 0.0 0.225806 8 h after dark 0.0 0.0 0.0 12 h after dark 0.1161985 0.0 0.232397