condition	mean	min	max
4 h after light	5.13645	5.03364	5.23926
8 h after light	5.88481	5.2339	6.53572
12 h after light	6.05907	5.67804	6.4401
4 h after dark	10.71416	9.70442	11.7239
8 h after dark	9.183150000000001	8.4343	9.932
12 h after dark	7.8733	7.23014	8.51646