condition	mean	min	max
0 h after light	15.849599999999999	15.8269	15.8723
4 h after light	14.9281	13.7712	16.085
8 h after light	16.5492	15.6668	17.4316
4 h after dark	17.211199999999998	15.8318	18.5906
8 h after dark	15.583400000000001	14.3376	16.8292
12 h after dark	15.8351	14.6423	17.0279