condition	mean	min	max
0 h after light	24.2683	23.5978	24.9388
4 h after light	10.96895	10.3048	11.6331
8 h after light	7.934265	7.78708	8.08145
4 h after dark	14.039750000000002	11.7154	16.3641
8 h after dark	17.701349999999998	16.473	18.9297
12 h after dark	22.50445	19.7595	25.2494