condition	mean	min	max
4 h after light	29.5	29.5	29.5
8 h after light	25.6	8.8	42.4
12 h after light	21.0	10.7	31.3
4 h after dark	23.3	16.6	30.0
8 h after dark	37.85	34.7	41.0
12 h after dark	17.2	10.7	23.7