condition	mean	min	max
0 h after light	30.92555	30.8775	30.9736
4 h after light	16.44265	15.564	17.3213
8 h after light	16.9805	16.3277	17.6333
4 h after dark	25.0246	24.4695	25.5797
8 h after dark	24.985599999999998	24.0779	25.8933
12 h after dark	26.29195	26.1238	26.4601