condition	mean	min	max
0 h after light	13.8957	12.6859	15.1055
4 h after light	8.07015	7.5214	8.6189
8 h after light	5.726735	5.43117	6.0223
4 h after dark	7.836925	7.73925	7.9346
8 h after dark	9.74207	9.15964	10.3245
12 h after dark	11.194949999999999	9.4759	12.914