condition	mean	min	max
2 h after light	21.383766666666666	19.8894	22.4886
6 h after light	19.7373	19.3791	20.2781
10 h after light	19.180500000000002	18.8246	19.364
2 h after dark	14.217566666666666	14.1165	14.342
6 h after dark	13.7378	13.1822	14.1459
10 h after dark	12.3232	11.868	12.5623