condition	mean	min	max
4 h after light	12.163539	9.364187	13.64509
8 h after light	24.239576666666665	20.882260000000002	27.445109999999996
12 h after light	17.836100000000002	16.144000000000002	18.82273
16 h after light	16.65334066666667	7.216052	23.564120000000003
4 h after dark	12.84858	12.396189999999999	13.61595
8 h after dark	3.4156846666666665	1.842495	4.303014