condition	mean	min	max
0 h after light	17.51195	16.8666	18.1573
2 h after light	4.734055	0.0	9.46811
4 h after light	12.702134999999998	8.26657	17.1377
8 h after light	4.354675	0.0	8.70935
12 h after light	9.6265	0.0	19.253
2 h after dark	4.719815	0.0	9.43963
4 h after dark	4.206035	0.0	8.41207
8 h after dark	18.63295	18.2949	18.971
12 h after dark	13.33089	8.65758	18.0042