condition	mean	min	max
1 h after light	6.7805157265	6.58851513	6.972516323
3 h after light	10.899658749	6.318149977000001	13.47510763
5 h after light	11.287153365333333	9.591436336000001	14.2503279
7 h after light	13.754839026666668	11.95919388	15.74422128
9 h after light	13.692837776666666	10.75036204	15.73896486
11 h after light	12.307472573333333	10.39790402	14.02116298
1 h after dark	16.81891599	14.29761833	20.39663544
3 h after dark	18.516527046666667	16.0659994	22.72411605
5 h after dark	18.352946443333334	16.34326249	20.54215536
7 h after dark	19.22383947	17.35565961	20.74650656
9 h after dark	20.017136973333333	19.0289987	21.11219154
11 h after dark	19.88598494	16.17020585	21.81549158