condition	mean	min	max
0 h after light	10.17915	10.115	10.2433
4 h after light	4.05278	3.77727	4.32829
8 h after light	4.03708	3.97222	4.10194
4 h after dark	5.881445	5.17384	6.58905
8 h after dark	6.345195	6.005	6.68539
12 h after dark	8.23169	6.62351	9.83987