condition	mean	min	max
0 h after light	1.9498099999999998	1.6186	2.28102
4 h after light	1.76335	1.68672	1.83998
8 h after light	3.0912949999999997	2.51543	3.66716
4 h after dark	2.900325	2.62697	3.17368
8 h after dark	2.81998	2.80815	2.83181
12 h after dark	2.11077	1.99321	2.22833