condition	mean	min	max
0 h after light	1.9880999999999998	1.70582	2.27038
4 h after light	4.30945	1.67885	6.94005
8 h after light	7.65395	5.2	10.1079
4 h after dark	5.303495	3.91758	6.68941
8 h after dark	4.490935	4.47209	4.50978
12 h after dark	2.803295	2.77243	2.83416