condition	mean	min	max
0 h after light	24.63225	23.3323	25.9322
4 h after light	15.52855	14.4628	16.5943
8 h after light	11.9357	11.6684	12.203
4 h after dark	30.098550000000003	29.2999	30.8972
8 h after dark	25.878	22.2153	29.5407
12 h after dark	19.5043	19.0609	19.9477