condition	mean	min	max
1 h after light	18.480433705	17.70601873	19.25484868
3 h after light	16.859079623333333	16.15218323	17.76396081
5 h after light	17.92613709	16.54631741	19.01633265
7 h after light	16.11524297	13.23443561	18.90771879
9 h after light	18.59527226333333	17.1049055	19.99941148
11 h after light	19.937389453333335	17.9067512	21.48781152
13 h after light	19.84406179	19.44944561	20.27542456
15 h after light	20.4578072	18.41240416	22.57429837
1 h after dark	22.941362773333335	22.04102417	24.34437213
3 h after dark	21.523200356666667	19.76822048	24.47269515
5 h after dark	22.484910973333335	21.42501346	23.42082149
7 h after dark	21.516257676666665	19.09202411	24.30987264