condition	mean	min	max
1 h after light	19.87551904	19.70111447	20.04992361
3 h after light	19.135725346666668	18.39539855	20.14927336
5 h after light	21.182237893333333	18.40254629	23.09880791
7 h after light	19.22197141	18.81330046	19.43320836
9 h after light	19.226113206666668	17.430914	21.677414300000002
11 h after light	20.494920526666665	17.84678829	23.90249866
1 h after dark	19.071922783333335	18.79359191	19.31103835
3 h after dark	16.495242576666666	16.2104208	16.89567714
5 h after dark	19.042049666666667	16.48565641	22.33703052
7 h after dark	18.073206680000002	16.95299017	19.16054705
9 h after dark	20.486919013333335	19.18782597	21.40196454
11 h after dark	20.756286546666665	20.5463387	21.05785309