condition mean min max 0 h after light 1.34091 1.20094 1.48088 4 h after light 2.460185 1.65261 3.26776 8 h after light 4.03114 3.87628 4.186 4 h after dark 3.2964399999999996 3.18585 3.40703 8 h after dark 1.7797900000000002 1.45848 2.1011 12 h after dark 1.5959599999999998 1.05635 2.13557