condition	mean	min	max
4 h after light	22.4024	19.3961	25.4087
8 h after light	27.1505	25.4907	28.8103
12 h after light	31.31725	30.7053	31.9292
4 h after dark	37.67406666666666	35.2146	39.8565
8 h after dark	24.368	23.3437	25.6022
12 h after dark	29.596533333333333	27.0454	30.9925