condition	mean	min	max
3 h after light	34.95086666666667	28.9034	40.8979
6 h after light	24.631	17.4111	33.2575
9 h after light	16.7571	11.674	22.7008
12 h after light	17.3541025	9.51881	27.3821
3 h after dark	19.5568	15.6807	24.1896
6 h after dark	20.2165	15.509	27.5928
9 h after dark	16.845966666666666	13.1532	19.4045
12 h after dark	18.850749999999998	18.2172	19.4843