condition	mean	min	max
4 h after light	3.39683	2.92067	3.87299
8 h after light	4.459185	3.86636	5.05201
12 h after light	4.574455	4.47343	4.67548
4 h after dark	7.890275	7.30589	8.47466
8 h after dark	4.930764999999999	4.75855	5.10298
12 h after dark	3.498815	3.39499	3.60264