condition	mean	min	max
4 h after light	527.3888775	501.361777	553.415978
8 h after light	505.17683050000005	491.39564	518.958021
12 h after light	619.585193	498.861406	740.30898
4 h after dark	425.9873625	400.195616	451.779109
8 h after dark	398.6623405	375.528327	421.796354
12 h after dark	400.083351	400.083351	400.083351