condition	mean	min	max
4 h after light	30.0	30.0	30.0
8 h after light	41.15	26.0	56.3
12 h after light	34.3	32.8	35.8
4 h after dark	38.6	30.1	47.1
8 h after dark	39.15	25.8	52.5
12 h after dark	29.9	23.0	36.8