condition	mean	min	max
1 h after light	23.240244396666668	21.18190565	25.01757665
3 h after light	20.12090987	16.21723109	23.53315005
5 h after light	21.185964456666667	13.87045674	27.92378963
7 h after light	21.904539373333336	21.22265803	22.66618112
9 h after light	18.6621793	15.78248738	21.74348226
11 h after light	20.6133149	18.29074647	23.18814648
13 h after light	17.52384015333333	14.51059372	20.29952779
15 h after light	20.574059076666664	17.74294316	23.81939734
1 h after dark	23.895759376666668	21.86495848	26.24664665
3 h after dark	21.566765836666665	17.09079654	24.72808065
5 h after dark	21.524037986666666	19.57155458	23.77475563
7 h after dark	25.27116994	23.16911789	27.16742693