condition mean min max 3 h after light 0.9120577916666667 0.0816415 2.28435 7 h after light 0.66512235 0.0282714 1.3561 11 h after light 0.90704615 0.0664068 1.81359 2 h after dark 1.1309199166666666 0.153809 2.69856 6 h after dark 0.8324036416666667 0.0803497 2.83506 10 h after dark 0.8590819833333333 0.0882678 2.2096