condition mean min max 0 h after light 0.368937 0.0 0.737874 4 h after light 0.3637515 0.0 0.727503 8 h after light 0.730015 0.0 1.46003 4 h after dark 1.452235 1.44937 1.4551 8 h after dark 1.4626169999999998 0.726714 2.19852 12 h after dark 0.72083 0.0 1.44166