condition	mean	min	max
1 h after light	21.45489507	16.5278575	24.42072511
3 h after light	16.737818543333333	16.3122667	17.18924179
5 h after light	18.695989376666667	13.97513943	23.74026158
7 h after light	19.46970359	16.2534503	22.94231284
9 h after light	17.425918003333333	16.18832277	19.0181022
11 h after light	19.311462929999998	15.75196778	22.99601139
13 h after light	19.886369873333333	17.67904615	23.91445501
15 h after light	19.45136328	18.99538621	20.28544319
1 h after dark	26.525409336666666	22.986238399999998	28.87131131
3 h after dark	24.552914313333332	23.25008042	26.99292553
5 h after dark	25.33568229666667	23.88321455	26.56796462
7 h after dark	28.05459388	27.20171118	29.20752822