condition	mean	min	max
0 h after light	4.717245	4.6898	4.74469
4 h after light	4.19869	4.06888	4.3285
8 h after light	3.764975	3.53731	3.99264
4 h after dark	5.260994999999999	5.09068	5.43131
8 h after dark	5.3891	5.21338	5.56482
12 h after dark	4.6823	4.60167	4.76293