condition	mean	min	max
4 h after light	304.87222223333333	173.7866667	525.21
8 h after light	227.765	142.42	338.78
12 h after light	212.46222223333334	169.6533333	246.8666667
1.5 h after dark	303.58888890000003	242.5733333	337.2766667
5.5 h after dark	340.00444443333333	289.14	420.43
9.5 h after dark	397.32	320.93	471.7733333