condition	mean	min	max
1 h after light	18.60987427	16.75647709	19.82439738
3 h after light	21.292327673333332	20.17939195	23.18304953
5 h after light	19.75010523	17.99421101	23.18721636
7 h after light	17.961709810000002	17.22316895	18.54505728
9 h after light	19.69483533	16.65203324	25.52266484
11 h after light	24.670357233333334	22.39715693	26.94567383
13 h after light	21.58807079	19.41067171	24.18460488
15 h after light	21.849305163333334	19.20412672	24.17424869
1 h after dark	21.535167570000002	18.55683965	25.1856721
3 h after dark	20.835500136666667	17.71880481	23.93223437
5 h after dark	23.215534666666667	22.41444876	23.64483893
7 h after dark	19.970308906666666	18.50904035	21.29627376