condition	mean	min	max
1 h after light	18.88491751	15.98596053	20.7328808
3 h after light	16.93025712	14.93826965	19.21305487
5 h after light	19.904034513333333	16.22581732	22.07693115
7 h after light	18.891625563333335	17.18517675	21.16740611
9 h after light	19.512018936666667	17.73022245	22.85889157
11 h after light	20.51469748	19.18640962	21.63731839
13 h after light	20.027268136666667	17.08209134	22.19350287
15 h after light	16.962570963333334	16.20323326	17.4298324
1 h after dark	23.230961806666667	21.2082414	25.87569051
3 h after dark	20.666685236666666	18.21223988	23.83481283
5 h after dark	25.090832193333334	23.12517214	26.23509344
7 h after dark	24.349556553333333	22.37242188	26.26006689