condition	mean	min	max
0 h after light	0.6492709999999999	0.537889	0.760653
4 h after light	1.095586	0.911822	1.27935
8 h after light	1.4312749999999999	1.04758	1.81497
4 h after dark	1.783055	1.67649	1.88962
8 h after dark	1.659775	1.58643	1.73312
12 h after dark	0.7508715	0.714947	0.786796