condition	mean	min	max
4 h after light	0.741551	0.627767	0.855335
8 h after light	0.9618709999999999	0.771032	1.15271
12 h after light	1.429725	1.15937	1.70008
4 h after dark	2.286483333333333	1.47257	2.74116
8 h after dark	1.8598999999999999	1.49051	2.29324
12 h after dark	1.3936866666666665	1.21992	1.51308