condition	mean	min	max
4 h after light	220.74222223333334	201.7066667	237.9
8 h after light	199.8188889	170.98	241.7866667
12 h after light	163.9622222	130.8533333	200.4033333
1.5 h after dark	185.0188889	166.23	219.5166667
5.5 h after dark	222.6711111	207.0133333	235.6133333
9.5 h after dark	219.6411111	215.92	225.0333333