condition	mean	min	max
4 h after light	7.683886	4.368311	12.07054
8 h after light	4.785321333333333	2.645003	8.329689
12 h after light	19.489259999999998	16.31055	24.82474
16 h after light	15.780636666666668	13.4443	20.21479
4 h after dark	18.127926666666667	11.60298	24.873639999999998
8 h after dark	7.890178333333334	6.068291	9.316692