condition	mean	min	max
3 h after light	3.6021666666666667	2.81978	4.96596
6 h after light	4.16298	2.9161	5.67536
9 h after light	10.50443	4.51348	17.0157
12 h after light	18.90925	10.5337	23.8697
3 h after dark	18.9236	16.9555	20.944
6 h after dark	21.464433333333332	16.9133	27.2311
9 h after dark	14.752799999999999	11.2592	16.7576
12 h after dark	8.790705	7.18771	10.3937