condition	mean	min	max
4 h after light	29.8982	29.7686	30.0278
8 h after light	20.91995	20.1394	21.7005
12 h after light	20.8384	20.0817	21.5951
4 h after dark	28.501800000000003	27.452	29.5516
8 h after dark	31.9723	31.5732	32.3714
12 h after dark	31.21095	31.1984	31.2235