condition	mean	min	max
0 h after light	1.3945949999999998	1.28869	1.5005
4 h after light	2.341995	1.79971	2.88428
8 h after light	2.06759	1.99343	2.14175
4 h after dark	1.691	1.19176	2.19024
8 h after dark	1.43262	1.32657	1.53867
12 h after dark	1.528408	0.878336	2.17848