condition	mean	min	max
0 h after light	30.761	28.573	32.949
4 h after light	23.972749999999998	22.7151	25.2304
8 h after light	22.5704	20.0563	25.0845
4 h after dark	32.60065	31.2232	33.9781
8 h after dark	37.2993	36.3301	38.2685
12 h after dark	29.674950000000003	27.8364	31.5135