condition	mean	min	max
1 h after light	13.260278855	12.92889982	13.59165789
3 h after light	14.558295656666667	12.48446197	17.27313505
5 h after light	16.79208096	13.744118499999999	18.51590285
7 h after light	21.47669657333333	19.93334746	23.02057605
9 h after light	22.043509926666665	21.4056201	22.7357129
11 h after light	19.993469766666667	19.45937866	20.34067855
13 h after light	21.140308023333333	20.57513699	22.04098119
15 h after light	19.513963673333333	16.91814534	21.05669848
1 h after dark	20.724987786666667	19.44020311	22.19303124
3 h after dark	19.956936196666668	17.13235125	22.83815521
5 h after dark	18.063565626666666	17.73580216	18.6111885
7 h after dark	17.87837196	16.78721221	18.62862547