condition	mean	min	max
4 h after light	260.021	240.431	279.611
8 h after light	243.456	229.231	257.681
12 h after light	234.7515	221.452	248.051
4 h after dark	303.803	300.058	309.052
8 h after dark	399.254	386.699	421.249
12 h after dark	294.145	265.051	313.738