condition	mean	min	max
4 h after light	4.327864333333333	3.8245970000000002	5.0113900000000005
8 h after light	7.944154666666667	6.396446	10.05701
12 h after light	6.421607	4.151007	7.781127000000001
16 h after light	12.958746	3.2469490000000003	31.84644
4 h after dark	7.129043	5.559507	8.202064
8 h after dark	4.146853666666667	1.749354	6.299466000000001