condition	mean	min	max
1 h after light	16.76790106	15.90912079	17.62668133
3 h after light	17.984316096666667	16.1013902	21.0813853
5 h after light	17.50654118	16.63929107	19.11161832
7 h after light	15.695015363333333	13.615674499999999	16.846573499999998
9 h after light	16.612302186666668	15.65332652	17.29115784
11 h after light	16.13986804	14.04097737	20.12276657
13 h after light	16.803279233333335	15.63460258	18.14483071
15 h after light	19.466956323333335	18.93474187	20.42436519
1 h after dark	20.285233383333335	19.98992608	20.62229158
3 h after dark	18.44162246	16.90645137	21.15821139
5 h after dark	17.324785206666665	15.95880768	18.95971263
7 h after dark	17.931723910000002	15.10679578	21.04665412