condition	mean	min	max
4 h after light	4.71123	3.89897	5.52349
8 h after light	4.351685	3.90563	4.79774
12 h after light	4.366035	4.31655	4.41552
4 h after dark	5.706916666666666	4.84236	6.36188
8 h after dark	6.22579	5.36782	7.33766
12 h after dark	5.277213333333333	4.3886	6.79693