condition	mean	min	max
1 h after light	7.5175847744999995	7.3190720989999996	7.71609745
3 h after light	8.478040093333334	7.8260806370000005	9.447503398
5 h after light	8.599764118	8.382199261	8.806910881
7 h after light	9.685753048666665	8.423286747999999	11.43716658
9 h after light	8.675086531333333	8.228924512999999	9.084519857
11 h after light	8.845146047666667	8.476623279	9.322754205
13 h after light	8.902733401666666	8.549920229	9.340364122
15 h after light	8.739302800666668	7.965650028	9.273125689
1 h after dark	9.272606700666666	8.145894876	9.842135135
3 h after dark	8.670609824	7.572681341	9.489412404
5 h after dark	7.806143136333333	7.179597062999999	8.4192135
7 h after dark	8.397235657	6.904639788	9.571216516