condition	mean	min	max
1 h after light	17.664823220000002	14.5119264	20.81772004
3 h after light	18.51205083	17.57438804	19.19253109
5 h after light	17.321637883333334	15.82680892	19.05803514
7 h after light	21.506193436666667	17.86376494	24.43396156
9 h after light	18.610035623333335	16.53848487	19.76094673
11 h after light	18.252882233333334	15.51628684	21.44954238
13 h after light	19.778557983333332	18.45291448	21.07544427
15 h after light	20.364574263333335	17.56360539	23.14339833
1 h after dark	21.603563983333334	18.69058088	26.39855999
3 h after dark	19.870389463333332	16.62093778	22.42952023
5 h after dark	19.238046543333333	16.54586017	22.44495392
7 h after dark	18.090306093333332	15.63465734	19.63691656