condition mean min max 4 h after light 1.3898103333333334 0.0 3.45064 8 h after light 0.0 0.0 0.0 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 0.11262299999999999 0.0 0.337869