condition	mean	min	max
4 h after light	9.58588	9.47898	9.69278
8 h after light	8.30044	7.85308	8.7478
12 h after light	9.09492	7.58434	10.6055
4 h after dark	13.86995	12.1022	15.6377
8 h after dark	10.838899999999999	10.6502	11.0276
12 h after dark	11.72305	11.4929	11.9532