condition	mean	min	max
0 h after light	3.403705	2.96595	3.84146
4 h after light	3.62584	3.51647	3.73521
8 h after light	5.847110000000001	4.94432	6.7499
4 h after dark	5.093145	4.53716	5.64913
8 h after dark	5.3469999999999995	4.85437	5.83963
12 h after dark	2.8621350000000003	1.91473	3.80954