condition	mean	min	max
0 h after light	4.592025	4.37744	4.80661
4 h after light	4.85235	3.67318	6.03152
8 h after light	5.1421	4.44803	5.83617
4 h after dark	6.01982	5.92419	6.11545
8 h after dark	4.91479	4.66531	5.16427
12 h after dark	4.25814	3.9274	4.58888