condition	mean	min	max
1 h after light	20.26042105	20.20414514	20.31669696
3 h after light	18.39817666333333	17.20495505	19.65329146
5 h after light	18.419112403333333	18.19205328	18.84952272
7 h after light	16.211650906666666	15.35848083	16.6536738
9 h after light	16.54605923333333	15.83286742	17.65657962
11 h after light	14.834503366666667	13.26775818	16.34208362
13 h after light	14.348172273333335	12.38260524	16.45954409
15 h after light	15.042160366666666	13.59516569	16.45363776
1 h after dark	15.755783953333333	13.64312455	17.41014056
3 h after dark	15.518548413333333	13.99994374	18.07074707
5 h after dark	14.198984926666666	13.20268979	15.82299547
7 h after dark	16.07357399	13.54632212	17.88718764