condition	mean	min	max
4 h after light	23.31635	21.054	25.5787
8 h after light	25.057850000000002	24.2486	25.8671
12 h after light	30.654000000000003	28.2392	33.0688
4 h after dark	36.95815	34.0582	39.8581
8 h after dark	36.72855	36.5283	36.9288
12 h after dark	31.21295	30.7981	31.6278