condition	mean	min	max
3 h after light	7.640006666666667	7.02399	8.46321
6 h after light	5.13837	4.36555	5.9816
9 h after light	5.148733333333333	3.85993	6.80664
12 h after light	5.1910675	4.12324	6.16055
3 h after dark	6.483903333333333	5.66413	7.32015
6 h after dark	7.02156	5.90426	7.67897
9 h after dark	5.450186666666666	4.39342	6.4018
12 h after dark	3.9816200000000004	3.79714	4.1661