condition	mean	min	max
4 h after light	24.7403	23.9063	25.5743
8 h after light	22.7679	22.4143	23.1215
12 h after light	29.60005	28.3126	30.8875
4 h after dark	37.237700000000004	34.6741	39.8013
8 h after dark	38.31055	37.8836	38.7375
12 h after dark	36.15455	35.9372	36.3719