condition	mean	min	max
3 h after light	1.6852395	0.441164	2.95104
7 h after light	1.154759	0.3522	2.72221
11 h after light	1.8431608333333334	1.26841	2.84764
2 h after dark	2.0999775	1.53344	3.5321
6 h after dark	1.9228765833333332	0.727629	3.09748
10 h after dark	1.7805849999999999	0.639023	3.31824