condition	mean	min	max
4 h after light	2.3870649999999998	2.25039	2.52374
8 h after light	3.08278	2.90503	3.26053
12 h after light	3.7229	3.4468	3.999
4 h after dark	4.4545200000000005	4.21911	4.68993
8 h after dark	3.6684	3.57492	3.76188
12 h after dark	3.6135900000000003	3.478	3.74918