condition	mean	min	max
4 h after light	3.0295199999999998	2.14397	3.99986
8 h after light	1.8931356666666668	0.685537	3.05249
12 h after light	1.6773063333333333	0.908829	3.10403
4 h after dark	2.89951	2.25615	3.46648
8 h after dark	2.17135	1.48741	3.35206
12 h after dark	2.52894	2.05344	2.94505