condition	mean	min	max
4 h after light	1.6601	1.11248	2.20772
8 h after light	0.828902	0.450664	1.20714
12 h after light	1.28049	1.10081	1.46017
4 h after dark	1.9382199999999998	1.92431	1.95213
8 h after dark	2.03858	1.68757	2.38959
12 h after dark	1.873504	0.949378	2.79763