condition	mean	min	max
0 h after light	11.63626	9.10312	14.1694
4 h after light	10.88585	10.6296	11.1421
8 h after light	19.2481	18.7421	19.7541
4 h after dark	19.3927	15.7935	22.9919
8 h after dark	14.623249999999999	14.5619	14.6846
12 h after dark	10.639275	9.84375	11.4348