condition	mean	min	max
4 h after light	5.305593333333333	3.1268	7.08616
8 h after light	5.4372300000000005	1.95898	8.55713
12 h after light	5.468613333333333	4.39359	6.07498
4 h after dark	7.0896300000000005	5.45612	8.64644
8 h after dark	4.11752	1.93878	6.04451
12 h after dark	3.7455366666666667	3.00377	4.45106