condition	mean	min	max
0 h after light	20.4343	18.8126	22.056
4 h after light	18.7006	18.2667	19.1345
8 h after light	35.063900000000004	32.7939	37.3339
4 h after dark	29.196550000000002	23.3629	35.0302
8 h after dark	23.24455	22.6565	23.8326
12 h after dark	19.296599999999998	19.0841	19.5091