condition	mean	min	max
4 h after light	5.49866	5.06431	5.93301
8 h after light	3.047695	2.24793	3.84746
12 h after light	1.23194	1.11398	1.3499
4 h after dark	2.1115399999999998	2.05748	2.17766
8 h after dark	2.60284	1.81407	3.31022
12 h after dark	3.0487333333333333	2.40862	3.3819