condition	mean	min	max
4 h after light	173.8	173.8	173.8
8 h after light	106.25	99.9	112.6
12 h after light	125.75	106.9	144.6
4 h after dark	170.75	100.6	240.9
8 h after dark	195.55	172.9	218.2
12 h after dark	192.0	190.3	193.7