condition	mean	min	max
4 h after light	4.208195	3.91267	4.50372
8 h after light	5.230885	4.8599	5.60187
12 h after light	7.232374999999999	7.06	7.40475
4 h after dark	7.69834	7.67864	7.71804
8 h after dark	6.0379000000000005	6.02641	6.04939
12 h after dark	5.754894999999999	5.65233	5.85746