condition mean min max 4 h after light 0.0 0.0 0.0 8 h after light 0.011924933333333334 0.0 0.024335 12 h after light 0.011336866666666667 0.0 0.0340106 4 h after dark 0.0 0.0 0.0 8 h after dark 0.047998200000000005 0.0 0.0992838 12 h after dark 0.03494766666666667 0.0 0.104843