condition	mean	min	max
4 h after light	1.35246	1.08802	1.6169
8 h after light	0.9151555	0.746161	1.08415
12 h after light	1.46536	1.07332	1.8574
4 h after dark	2.72528	2.36439	3.08617
8 h after dark	1.812775	1.72456	1.90099
12 h after dark	1.8959300000000001	1.60189	2.18997