condition	mean	min	max
0 h after light	5.6753350000000005	5.54274	5.80793
4 h after light	5.353165000000001	4.99023	5.7161
8 h after light	7.372975	6.61496	8.13099
4 h after dark	10.468405	9.67401	11.2628
8 h after dark	7.938795	7.84609	8.0315
12 h after dark	8.322095000000001	6.93503	9.70916