condition	mean	min	max
0 h after light	11.0629	10.787	11.3388
4 h after light	3.66363	2.74289	4.58437
8 h after light	4.364365	3.3215	5.40723
4 h after dark	6.824590000000001	6.16894	7.48024
8 h after dark	8.722809999999999	6.42722	11.0184
12 h after dark	7.0518350000000005	6.85334	7.25033