condition	mean	min	max
4 h after light	22.80505	19.1233	26.4868
8 h after light	22.6276	14.3114	30.9438
12 h after light	29.81015	25.284	34.3363
4 h after dark	29.2581	20.7718	35.6018
8 h after dark	31.612566666666666	23.0008	45.9968
12 h after dark	26.562366666666666	18.5911	34.1423