condition	mean	min	max
4 h after light	1.97813	1.33649	2.85197
8 h after light	1.6569379999999998	0.832064	2.31762
12 h after light	2.5585566666666666	1.81358	2.94
4 h after dark	3.11452	2.65647	3.85346
8 h after dark	2.370233333333333	2.23221	2.45274
12 h after dark	2.1684	1.9153	2.44266