condition	mean	min	max
4 h after light	220.4	220.4	220.4
8 h after light	262.75	239.7	285.8
12 h after light	200.45	167.3	233.6
4 h after dark	143.1	141.7	144.5
8 h after dark	149.45	144.5	154.4
12 h after dark	148.85	112.1	185.6