condition	mean	min	max
4 h after light	3.6369300000000004	2.37191	4.90195
8 h after light	1.9481450000000002	1.82481	2.07148
12 h after light	1.240913	0.962786	1.51904
4 h after dark	2.0535966666666665	1.41285	3.26652
8 h after dark	2.6655533333333334	2.34645	3.26408
12 h after dark	3.28633	3.12411	3.55882