condition	mean	min	max
1 h after light	16.085250795	15.25171911	16.91878248
3 h after light	18.0430303	12.49508514	22.44147467
5 h after light	19.31105852	17.848663100000003	21.00287222
7 h after light	15.903364933333334	13.12551021	19.16136986
9 h after light	18.843756406666667	17.29115784	20.18591332
11 h after light	18.43206141	16.28985865	19.90604867
13 h after light	17.308993413333333	15.82221781	18.90482362
15 h after light	18.499656129999998	15.01720907	21.44852736
1 h after dark	21.044645813333332	19.94523597	22.64905243
3 h after dark	22.362100093333332	19.15183944	25.187113399999998
5 h after dark	19.725318226666666	16.64993714	21.95702014
7 h after dark	21.583814826666668	18.35058628	27.761539000000003