condition	mean	min	max
4 h after light	5.72235	4.42958	7.01512
8 h after light	11.89635	11.7979	11.9948
12 h after light	25.2487	24.4141	26.0833
4 h after dark	32.57915	30.9612	34.1971
8 h after dark	20.58535	18.8877	22.283
12 h after dark	14.972349999999999	14.4339	15.5108