condition	mean	min	max
0 h after light	2.6366899999999998	2.51348	2.7599
4 h after light	5.053305	4.27282	5.83379
8 h after light	9.11529	8.06738	10.1632
4 h after dark	9.628205	9.15341	10.103
8 h after dark	8.74067	7.22644	10.2549
12 h after dark	3.024365	2.0045	4.04423