condition	mean	min	max
4 h after light	3.083225666666667	2.572553	4.024598
8 h after light	2.0072433333333333	1.515352	2.323913
12 h after light	2.177900333333333	1.43284	2.557499
16 h after light	3.206601	2.566191	3.850472
4 h after dark	4.465686333333333	3.715117	5.330315000000001
8 h after dark	1.6745530000000002	1.5058280000000002	1.9847290000000002