condition	mean	min	max
4 h after light	2.73598	2.59172	2.88024
8 h after light	6.18771	5.96346	6.41196
12 h after light	5.371745	5.30669	5.4368
4 h after dark	7.4475750000000005	7.09465	7.8005
8 h after dark	2.4589749999999997	2.15672	2.76123
12 h after dark	2.9402150000000002	2.60704	3.27339