condition	mean	min	max
2 h after light	4.003043333333333	3.62908	4.38296
6 h after light	4.13078	3.858	4.34722
10 h after light	5.60116	5.13957	5.9974
2 h after dark	5.2324	5.04865	5.5646
6 h after dark	5.998143333333333	5.64971	6.44972
10 h after dark	4.57883	4.48965	4.74756