condition	mean	min	max
4 h after light	5.0975866666666665	5.0561	5.133859999999999
8 h after light	5.069256666666666	5.0166699999999995	5.11112
12 h after light	5.05281	4.96704	5.12595
4 h after dark	5.155443333333333	5.017440000000001	5.23801
8 h after dark	5.085686666666667	5.06004	5.12169
12 h after dark	5.1094	5.0896	5.139390000000001