condition	mean	min	max
4 h after light	2.6374250000000004	2.02619	3.24866
8 h after light	4.450565	4.26369	4.63744
12 h after light	4.343165	3.57362	5.11271
4 h after dark	6.395490000000001	5.64633	7.14465
8 h after dark	3.182265	2.7758	3.58873
12 h after dark	2.9520600000000004	2.86771	3.03641