condition	mean	min	max
1 h after light	12.79166584	11.920883900000002	13.66244778
3 h after light	11.547170613333334	10.71732912	13.04346773
5 h after light	13.37319531	12.58765545	13.84522465
7 h after light	12.731381946666666	11.36748048	13.4522864
9 h after light	12.957933813333334	11.92634402	14.39574345
11 h after light	12.534069216666667	11.08306203	13.47251675
13 h after light	15.598865156666667	13.88352709	16.85821817
15 h after light	15.308179046666668	14.29901824	16.32305334
1 h after dark	17.71887116	17.34126087	18.08119523
3 h after dark	17.40434403	15.91774426	19.43286368
5 h after dark	17.980736856666667	17.21709199	18.75575245
7 h after dark	17.743840876666667	15.61653429	20.47699856