condition	mean	min	max
0 h after light	31.6533	29.0974	34.2092
4 h after light	17.43725	15.1265	19.748
8 h after light	24.4838	21.1894	27.7782
4 h after dark	34.4717	32.8263	36.1171
8 h after dark	30.5035	27.6723	33.3347
12 h after dark	31.22045	29.378	33.0629