condition	mean	min	max
1 h after light	19.58460154	14.94732468	22.08417749
3 h after light	21.628231123333332	17.57424722	25.42575347
5 h after light	17.0301886	13.76677205	23.03460624
7 h after light	18.594630826666666	14.44175998	21.62756711
9 h after light	15.96577174	13.84349608	18.62871345
11 h after light	15.44938802	14.91058119	15.86736682
13 h after light	16.87414933	12.1686941	23.78758788
15 h after light	15.869079596666667	15.07277513	16.7223702
1 h after dark	20.590367103333335	17.20733419	23.20756124
3 h after dark	21.42358157	19.15425229	23.06018141
5 h after dark	20.00708311	19.10322338	20.5860628
7 h after dark	21.366084466666667	19.12004337	23.62856215