condition	mean	min	max
4 h after light	4.67063	4.64508	4.694719999999999
8 h after light	4.6114999999999995	4.550009999999999	4.66932
12 h after light	4.611753333333334	4.3947199999999995	4.8769
4 h after dark	4.774183333333333	4.64647	4.937790000000001
8 h after dark	4.6759900000000005	4.53489	4.8442300000000005
12 h after dark	4.65092	4.46807	4.86646