condition	mean	min	max
1 h after light	7.7811278605	6.128851284	9.433404437
3 h after light	11.276027225	6.251643135	14.60040897
5 h after light	16.308800813333335	12.07313665	24.20936387
7 h after light	15.9883486	15.20487185	16.84265533
9 h after light	15.27135161	13.56538387	17.94241994
11 h after light	15.27740082	12.41339855	18.26757234
1 h after dark	19.428505616666666	15.72738016	23.90356264
3 h after dark	17.206676023333333	14.59935678	20.26891907
5 h after dark	19.38565128666667	18.22537092	20.06477303
7 h after dark	17.928358706666668	15.92916704	21.39159961
9 h after dark	16.3061618	14.99737996	17.20543599
11 h after dark	16.404599583333333	14.490582	17.90554502