condition	mean	min	max
4 h after light	3.9995833333333333	2.57489	4.84278
8 h after light	3.8071473333333334	0.944372	6.74479
12 h after light	11.207370000000001	8.46601	14.3369
4 h after dark	24.502100000000002	21.0192	28.0954
8 h after dark	29.104366666666667	26.8062	33.5278
12 h after dark	15.5198	14.1207	16.5453