condition	mean	min	max
1 h after light	19.570927843333333	16.3020671	22.21701327
3 h after light	18.303957490000002	16.63944684	19.49727166
5 h after light	20.43862365	16.06879328	24.64753272
7 h after light	19.974153963333332	17.8580903	23.07378741
9 h after light	18.306121893333334	15.51193046	19.70690265
11 h after light	18.42098787	16.84825858	19.28311372
13 h after light	20.154710820000002	16.89841294	22.39204939
15 h after light	17.887526163333334	17.06453651	19.34339475
1 h after dark	22.127735956666665	20.616383499999998	24.63501045
3 h after dark	19.013667983333335	17.89823575	19.89615684
5 h after dark	21.156969173333334	19.19111399	23.68799699
7 h after dark	21.5210599	18.13447412	24.17847622