condition	mean	min	max
4 h after light	1.79345	1.40867	2.13767
8 h after light	2.6467110000000003	0.509023	4.31385
12 h after light	4.167586666666667	1.86454	5.88245
4 h after dark	6.74248	5.09369	8.20349
8 h after dark	3.6233066666666667	3.25289	4.19205
12 h after dark	2.3782	1.33025	2.9992