condition	mean	min	max
4 h after light	30.906872	29.371593	32.442151
8 h after light	21.2632665	20.912473	21.61406
12 h after light	25.698634	23.86629	27.530978
4 h after dark	29.718634	25.994852	33.442416
8 h after dark	22.830012	20.519246	25.140778
12 h after dark	30.215558	30.215558	30.215558