condition mean min max 0 h after light 0.9055895 0.648319 1.16286 2 h after light 0.532464 0.364239 0.700689 4 h after light 0.7129165 0.278873 1.14696 8 h after light 0.0 0.0 0.0 12 h after light 0.471773 0.386931 0.556615 2 h after dark 0.52016 0.0 1.04032 4 h after dark 0.383838 0.0 0.767676 8 h after dark 1.99997 1.16229 2.83765 12 h after dark 0.815116 0.296762 1.33347