condition	mean	min	max
0 h after light	2.347245	2.34515	2.34934
4 h after light	5.97153	5.75109	6.19197
8 h after light	11.06215	10.6414	11.4829
4 h after dark	7.315060000000001	7.02683	7.60329
8 h after dark	5.32787	5.04999	5.60575
12 h after dark	2.62757	2.3817	2.87344