condition	mean	min	max
4 h after light	22.09732	18.16633	24.3654
8 h after light	11.341483333333334	10.14933	12.19157
12 h after light	14.004399999999999	10.897689999999999	17.2673
16 h after light	22.30369333333333	20.14563	26.122339999999998
4 h after dark	19.72129	19.06052	20.36328
8 h after dark	16.838556666666666	11.89066	19.64108