condition	mean	min	max
4 h after light	1467.4744443333334	1146.83	1676.02
8 h after light	1086.5738887666666	989.9533333	1144.943333
12 h after light	750.1133333	706.3433333	788.8433333
1.5 h after dark	806.0411111	602.7833333	911.4833333
5.5 h after dark	1100.3711111	829.1033333	1253.13
9.5 h after dark	1397.891111	1008.12	1673.063333