condition	mean	min	max
2 h after light	4.096185	3.17467	5.47955
6 h after light	2.44711	1.73734	3.4952
10 h after light	3.2309866666666665	2.13785	4.02079
14 h after light	3.764535	2.661	5.66524
18 h after light	3.6996383333333336	3.07772	4.08319
2 h after dark	2.547188333333333	1.65633	3.42067