condition	mean	min	max
2 h after light	1.2681855	0.922993	1.70368
6 h after light	1.045064	0.494281	1.77441
10 h after light	1.4903710000000001	0.828056	2.12135
14 h after light	1.628322	0.855252	2.17706
18 h after light	0.8389411666666666	0.252788	1.673
2 h after dark	4.18456	2.0735	6.64099