condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.0 0.0 0.0 12 h after light 0.0 0.0 0.0 4 h after dark 0.037233999999999996 0.0 0.111702 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0