condition	mean	min	max
0 h after light	1.90862	1.4861	2.33114
4 h after light	2.7617000000000003	2.71627	2.80713
8 h after light	3.1813200000000004	2.58868	3.77396
4 h after dark	3.8583	3.74642	3.97018
8 h after dark	3.46054	2.92204	3.99904
12 h after dark	3.031865	2.75129	3.31244