condition	mean	min	max
1 h after light	18.38196255	15.33603547	19.95987163
3 h after light	17.455138723333334	15.34770656	19.16340787
5 h after light	17.99780951	17.2590782	18.79054328
7 h after light	17.476659086666665	14.85662665	18.99058418
9 h after light	15.820731466666667	15.6021161	16.10653606
11 h after light	21.18323978	18.41895323	22.73360918
13 h after light	19.412217433333332	16.71473454	22.04781248
15 h after light	20.072270886666665	18.57790519	21.10188518
1 h after dark	15.15206918	13.16937007	17.9836049
3 h after dark	17.269296196666666	15.74506453	20.25959091
5 h after dark	16.111041043333334	14.11857285	17.14900406
7 h after dark	20.909132986666666	14.63658156	24.33859858