condition mean min max 0 h after light 8.2305 7.49238 8.96862 2 h after light 12.505949999999999 12.241 12.7709 4 h after light 12.043225 9.37215 14.7143 8 h after light 29.097099999999998 24.8875 33.3067 12 h after light 42.7785 37.625 47.932 2 h after dark 40.86245 37.1131 44.6118 4 h after dark 33.1528 32.1808 34.1248 8 h after dark 25.14905 21.0051 29.293 12 h after dark 9.949925 9.87285 10.027