condition	mean	min	max
1 h after light	18.013488285	16.34738858	19.67958799
3 h after light	15.427960796666667	13.25698057	18.88197233
5 h after light	17.266671170000002	16.05704459	18.22398546
7 h after light	16.409803293333333	14.66037694	18.39361164
9 h after light	16.067433973333333	14.60822675	17.70781224
11 h after light	17.61479244	16.54220411	19.09082982
13 h after light	16.43068517	15.49133562	17.69837012
15 h after light	18.61443254	17.49831318	20.38671907
1 h after dark	17.057056906666666	16.85092834	17.32880521
3 h after dark	18.033273830000002	16.994505800000002	19.20584424
5 h after dark	17.975764386666665	17.39581874	18.75059815
7 h after dark	19.175687333333332	16.78721221	20.5820088