condition mean min max 0 h after light 5.0271799999999995 4.84189 5.21247 2 h after light 0.0 0.0 0.0 4 h after light 0.474621 0.0 0.949242 8 h after light 2.456915 2.00017 2.91366 12 h after light 2.564305 2.2108 2.91781 2 h after dark 5.743815 4.98485 6.50278 4 h after dark 5.2247 4.65373 5.79567 8 h after dark 5.89361 5.25195 6.53527 12 h after dark 4.532725 3.1011 5.96435