condition	mean	min	max
4 h after light	1186.6277776666666	1042.873333	1400.18
8 h after light	802.4861111	655.6533333	969.68
12 h after light	460.1555555333333	380.48	503.2133333
1.5 h after dark	383.53	312.51	462.09
5.5 h after dark	416.1877778	364.4766667	498.7566667
9.5 h after dark	888.2300001	523.8833333	1113.616667