condition	mean	min	max
0 h after light	4.04078	3.56269	4.51887
4 h after light	2.9382099999999998	2.86108	3.01534
8 h after light	4.09225	3.97756	4.20694
4 h after dark	4.8642900000000004	4.23268	5.4959
8 h after dark	4.30569	4.13134	4.48004
12 h after dark	3.821995	3.34007	4.30392