condition	mean	min	max
4 h after light	2.8646963333333333	2.7587479999999998	3.027743
8 h after light	2.102685666666667	1.5274	2.446848
12 h after light	2.155832	1.510463	2.849552
16 h after light	2.85426	2.450717	3.3821440000000003
4 h after dark	3.469826	2.21188	5.599024
8 h after dark	1.5572806666666668	1.5189700000000002	1.577566