condition	mean	min	max
4 h after light	1.58619	1.20022	1.97216
8 h after light	1.2845550000000001	1.22692	1.34219
12 h after light	1.5181149999999999	1.48311	1.55312
4 h after dark	3.04265	2.51475	3.57055
8 h after dark	2.230045	2.12374	2.33635
12 h after dark	2.1930449999999997	2.09718	2.28891