condition	mean	min	max
4 h after light	228.1511111	217.55	246.1
8 h after light	229.8611111	211.03	240.79
12 h after light	191.36444443333332	176.8233333	217.4933333
1.5 h after dark	197.41888889999998	185.09	208.9666667
5.5 h after dark	204.77555556666667	190.3233333	226.8566667
9.5 h after dark	220.60222223333332	196.8366667	235.6766667