condition	mean	min	max
4 h after light	12.8781595	12.172947	13.583372
8 h after light	13.707166	12.609072	14.80526
12 h after light	11.7794585	11.125699	12.433218
4 h after dark	13.1657315	10.956872	15.374591
8 h after dark	12.824621	12.760911	12.888331
12 h after dark	12.760911	12.760911	12.760911