condition	mean	min	max
2 h after light	3.90827	3.77479	4.05426
6 h after light	10.31831	9.42613	10.9227
10 h after light	13.6796	12.87	14.3305
2 h after dark	17.8886	16.5863	18.6967
6 h after dark	17.494366666666668	16.0015	18.8461
10 h after dark	16.680600000000002	14.7406	18.1857