condition	mean	min	max
4 h after light	13.855153999999999	13.679553	14.030755
8 h after light	13.3610465	11.507099	15.214994
12 h after light	16.732488500000002	16.595842	16.869135
4 h after dark	14.326663	13.386064	15.267262
8 h after dark	11.8266305	10.97973	12.673531
12 h after dark	23.652888	23.652888	23.652888