condition	mean	min	max
4 h after light	3.369185	3.29437	3.444
8 h after light	2.367915	1.24242	3.49341
12 h after light	1.2566245	0.693949	1.8193
4 h after dark	2.3964666666666665	1.84713	2.73257
8 h after dark	1.75633	0.0	2.97825
12 h after dark	1.90342	0.0	3.59613