condition	mean	min	max
1 h after light	19.89627833	18.62638109	21.16617557
3 h after light	17.819316766666667	16.15218323	20.37265436
5 h after light	17.918797486666666	16.12542796	19.34995252
7 h after light	18.44665893333333	17.03947319	20.16442518
9 h after light	18.361332263333335	14.87383087	20.36398408
11 h after light	14.425838833333334	11.86727259	18.58866235
13 h after light	17.734824046666667	16.19744827	19.52231786
15 h after light	19.125055500000002	16.78009883	22.51033564
1 h after dark	20.43509351	19.456904100000003	21.95839998
3 h after dark	16.993402446666668	15.08669737	18.09518623
5 h after dark	16.944899056666667	15.80922941	17.52955647
7 h after dark	14.949916136666666	12.07677058	18.6393192