condition	mean	min	max
0 h after light	1.8770699999999998	1.41666	2.33748
4 h after light	1.762495	1.23242	2.29257
8 h after light	1.59386	1.23668	1.95104
4 h after dark	1.9272	1.8824	1.972
8 h after dark	2.6366899999999998	2.48292	2.79046
12 h after dark	1.93303	1.83086	2.0352